JINGDU TECHNOLOGY T2 User Manual

Specifications and User Manual

TWS EARPHONE

T2

Earphone Basic Specifications

■Size：single-earphone（23.6x16.3x23.7mm)

■Weight：(single:4.6g)

■Earphone Charging Port:magnetic type

■Touch Button: 1 (MFB )

■Charge indicator:Flashing blue light (Charging) / light off (Charging completed)

■Battery :55mAh(One earphone)

■Earphone Charging Current:55mA

■Earphone Charging time: 1Hour

■Working Voltage:3.3V-4.2V

■Play music current: MAX 18mA

■Talking current: MAX 18mA

■Power Off current: 13umA

■Standby time:40hrs

■Earphone with Charging case:：

Music Time：9~10 Hours
Talking Time：9~10 Hours

■Earphone(single charge)

Music Time：3~3.5 Hours
Talking Time：3~3.5 Hours

※ Working time of main earphone in the state of two earphones：＜3.5Hours

■Bluetooth Version：Bluetooth 5.0

■Chipset Solution：BES2000

■Support Profile：HSP、HFP、A2DP、AVRCP

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■The remote control to speaker: MFB (Play/Pause/Stop, Volume+/Volume-, Next song, Previous song)

■Paring name：T2

■Password：0000

■RF input impedance：50ohm

■RF 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：CVSD、mSBC、SBC、AAC

■SNR：>95dB

■Working temperature：-15℃～+60℃

■Working humidity: 10%~85%( in a non-frozen state)

Speaker Basic Specifications

■ Speaker specifications / mode: Φ6mm

■ Impedance: 16Ω/ typ

■ Frequency(Hz): 20Hz～20KHz

■ Sensitivity: 93±3dB

■ Input Power: 2 mW ( normal), 5mW ( maximum)

MIC Basic Specifications

■MIC Type：silicon MIC

■MIC sensitivity: -42±3dB

■SPL：130dB

Basic Specifications of Charging box

■Size：79x32x32x32mm

■Weight：53g

■Charging port： Micro USB

■Charging LED indicator/charging completed indicator:Flashing blue light/display 100

■Charging box(Full) provide power to earphones: 2 times

■Battery:400mAh

■Charging time : 2.5hrs

■ Input Voltage :DC5V

■Charging current:：250mA

■Output Voltage：DC5V

■Discharge current：55mA

■ Working temperature: -15℃～+60℃

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