Description
- Driver : 15mm
- Impedance : 32 OHM
- Bluetooth version : Bluetooth v5.0 + EDR
- Bluetooth use band : 2.4GHz
- Power level : CLASS II
- Output power : 30mW
- Bluetooth distance : 10 meters barrier
- Frequency : 20-20000Hz
- Operating voltage range : 3.0V-4.2V
- Mic sensitivity : -42dB
- With A2DP / AVRCP high quality stereo audio transmission and remote-control protocol
- Powerful noise de-noising circuit (active noise reduction)
- switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)
- Talk time : about 1-2 hours
- Music time : about 1-2 hours
- Size : 25mm X 15mm X 35mm
- Colour : White
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