- Model: HBQ I7
- Drive: 15mm
- Impedance: 32 OHM
- Bluetooth version: Bluetooth v4.1+EDR
- Bluetooth frequency: 2.4GHz
- Power level: CLASS II, output power: 30mW
- Bluetooth Distance: obstacle free 10 meters
- Frequency response: 20-20000Hz
- Working voltage range: 3.0V-4.2V
- Head sensitivity: -42dB
- Have A2DP /AVRCP high quality stereo audio transmission and remote control protocol
- Powerful noise canceling circuit (active noise reduction)
- Switch between English and Chinese (boot is not connected to Bluetooth status, and press switch 2 times to hear prompt tone Switching successfully)
- Product size: 25MM*15MM*35mm, products net weight of about 5g
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