- Model: CHA1008 Bluetooth headset
- Bluetooth specification: Bluetooth V4.0
- modulation: GFSK, / 4 DQPSK, 8 DPSK
- Bluetooth protocol: HFP V1.6, HSP V1.2, A2DP V1.2 AVRCP V1.4 DIV1.3
- working current: ≤30mA
- Standby current: <50uA
- charging: just connect the headset to the car charger
- operating voltage: 3.3 v ~ 4.2 v
- temperature range: -40 ° C ~ + 80 ° C
- Wireless transmission range:> 10 m
- Audio format: Suport AAC, MP3, SBC and Stereo
- transmission power: CLASS2 maximum 4dB
- Sentivity: -80dBm 0.1% BER
- frequency range: 2,402 GHz-2,480 GHz
- Audio SNR: ≥75dB
- distortion: ≤0. 1%
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