FCC ID: QT7-GODNESS Smart Visible Blackhead Remover

Power7 Smart Visible Blackhead Remover specification Make He pengfei Review Huang bing Issue Zhang yanqiu customer confirmation Make Review Issue Version: 1.0.2 Release Date: 2020-02-22 1product information Product name Smart Visible Blackhead Remover Model Godness Suction range 50~60 KPa suction source vacuum pump input voltage DC 5V Output video specifications Compatible with mobile phone system iOS app Android app TBD TBD 480P (640*480) Android4.4/ iOS 9.0 and above 2. product specification 21 Product specifications Specifications vacuum pump item voltage suction noise 5.0V Max

-60 Kpa Max 60dB Max pixel 300,000 resolution ratio 640*480 camera white light LED 4pcs 0603 LED Blue light LED 4pcs 0603 LED port agreement frequency DVP3.3V 802.11 b/g/n, 1T1R 2412-2462MHz Wi-Fi transmission rate transmission distance 802.11 b:1,2,5.5,11Mbps;

802.11 g:6,9,12,18,24,36,48,54Mbps;

802.11n(HT20): up to 72.2Mbps;

802.11n(HT40): up to 150Mbps;

Greater than 10 m (visible area) Wireless mode: 250 minute Non-wireless mode: 280 minute Working time indicator light 1pcs white LED USB Jack DC IN USB Micro-B, 5V / 600mA input starting up LED Light normally on charging LED Slow light flashing1 second on 1 second off cycle fully charged LED Light normally on key Power key 1 second long press: power on/off action, short press

(greater than 100ms) after power on Switch the three suction gear and pause the cycle switch of the four modes;

Function switch key For the nursing mode/sterilization anti-inflammatory mode two modes circulation switch;

battery specification 18650 2000mAh 3.7V with PTC FCC warning:

Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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. This device was tested for typical body-wornoperations. To comply with RFexposure requirements, a minimumseparation distance of 0cm must bemaintained between the users body,including the antenna. Third-party belt-clips,holsters, and similar accessories used by this device should not contain any metalliccomponents. Body-worn accessories that donot meet these requirements may notcomply with RF exposure requirements andshould be avoided. Use only the supplied oran approved antenna. The highest SARlevelmeasured for this device is 0.48W/kg(Head) The power consumption Power off < 200uA working < 2W Operating temperature/humidity 535 / 1090%RH Storage temperature/humidity

-2045 / 1090%RH 3Introduction to working mode 1. Switching order of working mode:

A. Mode key switching order:

I. Connect to mobile phone APP: visual care mode -- bactericidal and anti-

inflammatory mode -- visual care mode;Ii. Mobile phone disconnected: non-visual nursing mode -- bactericidal and anti-inflammatory mode -- non-visual nursing mode;

B. In case of mobile phone connection: 1) Enter visual nursing mode by default;2) Manually switch to the sterilizing and anti-inflammatory mode;

3) Vibration reminder for 5 minutes;

2. Visual care mode: enter the mode when connected to the mobile phone, turn on the vacuum pump, camera and white light-filling LED, and send the video to the mobile APP to check the blackhead suction process. You can take photos or record videos in this state;

3. Non-visual nursing mode: in the state of not answering the phone, it will enter by default. The vacuum pump blackhead suction nursing mode will be turned on, and the camera will not work (the light-filling LED will not be turned on by default);

4. Sterilization and anti-inflammatory mode: the working time of this mode is not limited. The motor stops working and blue light is turned on by default for sterilization and anti-inflammatory;

5. Overtime reminder in nursing mode: in the nursing mode, after the motor has worked for 5 minutes, a prompt box will pop up on the mobile APP to prompt consumers to pay attention to the care time so as to avoid skin damage. The vacuum pump motor stops for 500 milliseconds and works for 500 milliseconds and circulates for 3 times to remind consumers when it does not take over;

41 Definition of suction tap of nozzle Mode work gear PWM duty cycle Suction rangeKPA Slight suction Standard suction Powerful suction 1 2 3 50%

60%

75%

-45

-50

-58

FCC ID LABEL:

Label Location:

FCC ID: QT7-GODNESS Product name: Smart Visible Blackhead Remover Model No.: Godness following two conditions:

Width: 1cm This device complies with Part 15 of the FCC Rules. Operation is subject to the

(1) This device may not cause harmful interference, and

(2) This device must accept any interference received, including interference that may cause undesired operation. Long: 2cm

Power7 Technology(Dong Guan) Co., Ltd. Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: QT7-GODNESS Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type Block Diagram, Schematics, Operational Description, File Name Block Diagram Operation Description schematic diagram The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Sincerely, ST Wang/Vice General Manager Power7 Technology(Dong Guan) Co., Ltd. Rev 11/20/07

Power7 Technology(Dong Guan) Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2020-06-18 SUBJECT: FCC Application for FCC ID: QT7-GODNESS To Whom It May Concern:

We, the undersigned, hereby authorize Lisa Wang at EMTEK (SHENZHEN) CO., LTD.on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EMTEK (SHENZHEN) CO., LTD. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, ST Wang/Vice General Manager Power7 Technology(Dong Guan) Co., Ltd