T3B TWS Specifications and User Manual 20190506 Earphone Basic Specifications Size: single-earphone 23.4x18.5x21mm Weight: 4.8g (Only one earphone) Earphone Charging Port:magnetic type Button: 1 (MFB ) Charge indicator:Blink blue light (Charging) / light off (Charging completed) Battery :Li-polymer Battery 80mAh 3.7V/0.296Wh(One earphone) Earphone Charging Current: 80mA Earphone Charging time: 2 hour Working Voltage: 3.3V~4.2V Standby time: about 160 hours Battery and Power Earphone(single charge):
Music Time: 5 hours Talking Time: 5 hours Earphone with Charging case:
Music Time:10~11 hours Talking Time:10~11 hours 1 / 4 Working time of main earphone in the state of two earphones:5 Hours Bluetooth version: Bluetooth 5.0 Bluetooth chip: BES200S Support Profile: HSP, HFP, A2DP, AVRCP The remote control to speaker: MFB (Play/Pause/Stop, Volume+/Volume-, Next song, Previous song) Paring name: T3B Pass: 0000 RF transmit: class 2 RF input impedance: 50ohm RF Emissive Power: 9 dBm Receive sensitivity: -89dBm Transmission Range (Hz): 2.40GHz ~ 2.48GHz Transmission distance: 10m TWS function: after two earphones pair and connect, they can work as true wireless stereo earphone Audio sampling accuracy: 16bits Audio sampling rate: Up to 96 kHz Audio encoding format: CVSDmSBCSBCACC SNR: >95dB Working temperature: -15+60 Working humidity: 10%~85%( in a non-frozen state) waterproof level IPX6 Speaker Speaker specifications / mode: 9mm Impedance: 16/ typ Frequency(Hz): 20Hz20KHz Sensitivity: 933dB Input Power: 3 mW ( normal), 5mW ( maximum) MIC MIC type: silicon MIC MIC sensitivity: -423dB SPL130dB Basic Specifications of Charging box Size:64.2x26x28.3mm Weight:29g Charging Port: Micro USB Charging LED indicator/charging completed indicator: Blink blue/Steady blue light. Battery:Li-polymer Battery 400mAh 3.7V/1.48Wh Input Voltage :DC5V Charging current:300mA Output Voltage:DC5V Discharge current:80mA 2 / 4 Left earphone (L) X1 X2 Touch and hold X1 Working temperature: -15+60 Working humidity: 10%~85%( in a non-frozen state) Operating Instructions Bluetooth pairing 1. Take out both earphones from the charging case,they interconnected within 10 seconds,you can hear a click if wearing; with Pairing prompt tone, afterward to enter pairing mode;
2. Activate Bluetooth connection on your device and select T3B, with Connected after successfully connected;
Music and calls Play/Pause Previous Song Next Song Volume +
Volume -
Answer/End a call Right earphone (R) X1 X2 Touch and hold X1 Touch and hold for 3 seconds X3 Reject call Voice assistant
*All the above function are for touch operations.
*Right earphone is master. For MONO:
Right earphone as mono:
Charging Charging the earphones Place the earphones in the charging case,they will automatically shut down and start charging,indicated by a flashing blue light.Light turn off when it is completely charged. Earphone status lights Charging Full charge Pairing Flashing blue light Light off Blink blue light
*Your earphones let you know your battery level is low.Every 20 seconds you will hear Battery Lowwhen there is 5 minutes of battery level. Charging the case Connect an adapter with 5V output voltage (compatible) with a Micro USB cable. 3 / 4 Charging Full charge Flashing blue light Steady blue light Case status lights Notes:
It will turn off automatically after 5 minutes if without any connection with mobile phone when it turns on. Pairing time: 3 minutes. It will quit the pairing mode automatically after 3 minutes if without any connection with mobile phone when it is in the state of pairing. In addition, display battery state on Apple devices. 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 Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 / 4