FCC ID: 2AUU5C11E-P11E MegaRing / BodiRing

Megaring User Manual MegaRing C11E / P11E Innovative ring-shaped continuous pulse & blood oxygen monitor whats in the box?..................................................................................................................................................1 Product Description ....................................................................................................................................... 1 Product Characters ........................................................................................................................................ 1 Applications ..................................................................................................................................................... 1 Specification .................................................................................................................................................... 2 Operation APP ................................................................................................................................................. 3 FCC statement ................................................................................................................................................. 3 Warning ............................................................................................................................................................ 3 RF exposure warning ..................................................................................................................................... 4 Warranty statement ........................................................................................................................................ 4 Sound Sleep and Good Health With Smart Monitoring Megaring Whats in the box?

MegaRing C11E*1 Magnetic suction charger*2 Quick Start Guide*1 User Manual*1 Product Description MegaRing is an innovative ring-shaped continuous pulse and blood oxygen monitor, which can continuously monitors a users heart rate and O2 saturation and detects changes that could indicate early signs of hypoxemia, or less-than-safe levels of oxygen in the blood. These are especially important metrics for patients with COPD and sleep apnea, overnight oxygen level monitoring is also very important for aged people, pregnant women and in many other critical situations. MegaRing takes the same approach as traditional devices, but uses a smart configuration of optical sensors and electronics so that it can measure O2 saturation at the end of finger rather than at the fingertip, like wearing a traditional ring. Meanwhile, continuous monitoring data is also transmitted to the cloud through a mobile device. If a persons O2 levels drop below a certain level, MegaRing automatically sends out alerts to pre-identified family members or caregivers and a trained agent, who could then call for emergency responders.(this function depend on BodiMetrics server support) Except that, MegaRing can also detect sleep stages, step-count etc, help men and women to understand better their health changes, improve overall health and wellness. Product Characters Dynamic real-time SpO2 and PR monitoring Static SpO2 display Vibration or sound warning for abnormal indexes with adjustable warning interval time sleep monitoring and sleep apnea monitoring Applications Patients suffering sleep-related breathing disorders, chronic obstructive pulmonary disea-

se (COPD), hypertension, diabetes, cardiovascular disease, hypoxemia, the elderly, pos-

toperative patients, sports lovers, outdoor traveling enthusiasts, and pregnant women. 1 Specification Megaring Pulse Rate Update Interval 1 sec Range Precision 30bpm-240bpm 2bpm or 2%

Specifications Power Supply Internal Power Supply All-metal mainframe case with USB charging adapte Interface Structure Ambient requirements Bluetooth Operation Storage Built-in lithium-ion battery 3.7V 4.2BLE 5-40relative humidity15%

80%

non-condesationatmospheric pressure70KPa106KPa 5-40relative humidity15%

80%

non-condesation atmospheric pressure 50.0KPa107.4KPa Annulus, inner diameter:18mm, 20mm Physical specifications Appearance and size Working range Bluetooth Interface Within 3 meters Weight 10g (mainframe) Measuring Range PR Measuring Error SpO2 Measuring Error Peak Wavelength Operating time Pulse Rate 30bpm-240bpm SpO2 75%-100%

2bpm or 2%

Select the maximum value 3% (SpO2 ranges from 70% to 100%) Red light: 66010nm Infrared ray: 94010nm Red light power 10mW Infrared ray power 10mW 12 Hours Operating time in Sleep mode 2 Megaring Operating time Battery charge time Charging interface/Micro USB 18 Hours No more than 2 Hours Operating time in Workout mode Input voltage Direct current 5V Input Current

<=0.2A 3 Megaring Operation APP FCC statement FCC ID:2AUU5C11E-P11E This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Warning This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 4 Megaring CAUTION: Any changes or modifications not expressly approved by the grantee of this device could void the user's authority to operate the equipment. RF exposure warning The equipment complies with FCC RF exposure limits set forth for an uncontrolled environment. The equipment must not be co-located or operating in conjunction with any other antenna or transmitter. Warranty statement Twelve-month warranty for mainframe; Calling back with 2 hours; Maintenance staff assigned within 48 hours. The maintenance covers inspection, installation, debugging, transportation for the whole set of equipment. The after-sales service ends upon acceptance with installation and debugging report. In twelve-month warranty duration all the expenses for assigned maintenance staff or other relevant costs should be covered by Megasens.We also provide users with free training program. The warranty expires after twelve (12) months upon the date acceptance sheet is signed. When warranty expires, lifetime maintenance service will be valid (only material expenses will be charged). Hangzhou Megasens Technologies Co.,Ltd Address: room 231, building E, building 2, No.688, Binan road, binding district, Hangzhou, China. www.megahealth.cn 5

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Hangzhou Megasens Technology Co.,Ltd. Statement of FCC ID show in User Manual Date: October 28, 2019 American Certification Body, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 STA NTs Awan eu Aner fonts AU WWEIUIEEE TL IVa Y WOMCCITI. This device MegaRing / BodiRing is so small that it is impractical to label it with the FCC Identifier in a font that is four-point or larger, and the device does not have a displa that can show electronic labeling, so we here declare that the FCC ID is placed in the user manual and must also either be laced on the device packaging or on a removable label attached to the device. ant a Ru: Masiee Rap en dc de eke oe mniy, Saree j o JIANJUN WANG

(Signature!) (Print name) Title: _ G0 On behalf of: Hangzhou Megasens Technology Co.,Ltd.

(Company Name)

Hangzhou Megasens Technology Co.,Ltd. Authority to Act as Agent Date: October 28, 2019 American Certification Body, Inc. 6731 Whittier Avenue Suite C110 McLean. VA 22101 A) ES aN To Whom It May Concern:

DEKRA Testing and Certification (Suzhou) Co., Ltd. is authorized to act on our behalf, until otherwise notified, for applications to American Certification Body, Inc. (ACB). We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. We also declare that the information provided to the FCC is true and correct to the best of our knowledge (47 CFR 2.911(d)) and we have been informed of the grantee responsibilities (47 CFR 2.909) with regard to certified equipment. Thank you, Agency Agreement Expiration Date: Typically 8 12 months By: JIANJUN WANG ___

(Print name) Lite: COQ On behalf of: Hangzhou Megasens Technology Co.,Ltd.

(Company Name) Telephone: 86-2 1-64782008

'- Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead. 053019 12 Hangzhou Megasens Technology Co.,Ltd. Request for Confidentiality Date: October 28, 2019 Subject: Confidentiality Request for: FCC ID: 2AUU5 Pursuant to FCC 47 CFR 0.457(d) and 0.459 and IC RSP-100, Section 9.4, the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Exhibit il Short Term &l Permanent Rlack Niaaramea ES SW EAS eas WEA DIOR Lilasiails L] Short Term External Photos C Short Term LC] Permanent *? Internal Photos UO Short Term x] Permanent Operation Description/Theory of Operation LC Short Term L] Permanent Parts List & Placement/BOM UO) Short Term LC Permanent Tune-Up Procedure C1 Short Term Permanent Schematics O) Short Term Test Setup Photos C] Short Term CL Permanent *3 Users Manual Hangzhou Megasens Technology Co.,Ltd. _ has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality:

The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality:

The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of __ (specify number of days not to exceed 180)*__ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify ACB in the event information regarding the product or the product is made available to the public before the requested period has amaivran AM Rnsnllithan wn lana at lis Al rere eb 1S A a ee Se eae PAM M_11*_ atr_at ma SAPIEOG DARDS WHILE LRT TOI ASe WIE COCUIMETNS LSted above ror puodlic disclosure pursuant to FCC Fublic Notice DA 04-1705. NOTE for Industry Canada Applications:

IC currently only distinguishes Permanent Confidentiality exhibits as shown above. Short Term confidentiality is not considered applicable to IC applications. Suey. By: ah jaunjun Woy coo JIANJUN WANG nature/Title*) (Print name)

- The asterisked items (*) require further information to be provided to ACB before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 and the specific Document link for D01 found at:

https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731 and review section II, 3) regarding specific information that must accompany these requests.

- Please refer to http://acbcert.com/documents/misc-docs/Memo-Short-Term-Vs-Standard-Confidentiality.pdf for complete details.

- Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate 053019 12