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TWS bluetooth headset JZ-D59

Category:TWS Headphones

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Product parameter features
Project item (D56 bluetooth headset) parameter characteristics
Product number D59-ENC
Earbuds size 34x19.6x18.6mm
Charging case size 46.8x48.5x23.6mm
Bluetooth solutions Jerry AD6973D4
Bluetooth version V5.1
Support Bluetoothprofille a2dp\avctp\avdtp\avrcp\hfp\spp\smp\att\gap\gatt\rfcomm\sdp\l2cap
Bluetooth decoding format SBC, AAC
Bluetooth working frequency 2.4-2.480GHz
Bluetooth range 10 m
Best Talking Distance (TBR) within 5 meters
Max power 15mW
Audio signal-to-noise ratio S/N 101dB@1KHz
frequency response 20-20KHz
music playback current 5-7mA
call current 7-9mA
Standby Quiescent Current 0.03-2mA
Power-on current consumption 3-10mA
Shutdown current consumption 10-12uA
Headphone charging current 40mA
Headphone charging voltage 4.2V
Headphone battery 30MAH
listening time about 5 hours
call duration about 4 hours
Operating temperature\humidity range /
RF parameter features
RF maximum transmit power 8dbm
RF Receive Sensitivity (TYP) -94dbm
Speaker parameters
Horn size 13038
Speaker impedance 32±15% at 1000Hz
Horn sensitivity 115±3dB at 1KHz
Speaker output power Rated Power Input 3mW, Max Power Input 5mW
Speaker response frequency 20~8kHz Output S.P.L-10dB
MIC parameter
MIC Model Die round mark 4013
Sensitivity -40±3db @1KHz
Imped dance 2.2K @1KHz
Current Consumption 500uA @VCC=2.0V , RL=2.2K
Frequency 20-20KHz
Directivity Omni directional
S/N 58db @1KHz
Charging compartment parameters
charging interface Type-C
chip Yingjixin IP5513
Operating Voltage 3.7V±0.7V
Charging compartment battery 180mAh
Battery life of the charging compartment 2-3 times
Charging compartment standby time 200 hours
Standby current of single bin 24uA
Plus headphone standby current 36uA
Maximum charging current 300mA
Discharge maximum current 300mA
Charge cut-off current, automatic recharge 20mA±10mA, recharge: 4.1V±0.03V
Discharge cut-off current 4mA±1mA
Low power shutdown voltage 2.95V±0.05V
Charging Instructions
1. When charging the earphone from the charging compartment, the red light of the earphone is always on, and the blue light of the compartment is on.
2. After the headset is fully charged in the compartment, the light will automatically turn off
3. When the charging compartment is charging, the red light flashes slowly
4. After the charging compartment is fully charged, the red light is always on
Function action indicator light beep
boot Press and hold the function key for about 3 seconds Red and blue flashing alternately Power On
Auto power on/connect back When the headset is taken out of the charging compartment, it will automatically turn on and connect back. The main ear flashes back and forth alternately Power On
shutdown Press and hold the function key for about 5 seconds red light Power Off
Boot into pairing mode Automatically enter at boot Red and blue flashing alternately dingdong
TWS pairing Automatic pairing after power on Binaural pairing is successful The main ear flashes red and blue alternately dingdong
The pair of ear and the mobile phone are connected successfully / connect
Disconnect the ear from the phone The main ear flashes red and blue alternately Disconnect
low power state / battery Low
previous piece Double click on right ear / ding
next track Double click on left ear / ding
play / Pause short press / /
volume+ Left ear triple tap / /
volume- Triple tap right ear / /
Siri Left/right ear long press for three seconds to switch / ding
answer Left/right ear incoming call click / /
hang up the phone Click the left/right ear to hang up during a call / /
reject the call Incoming call left/right ear long press for two seconds / /
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