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Polend The Smallest Music Phone Calls Hands-free Stereo Mini Bluetooth 4.0 Headphones
Brand:
Polend
Model Name:
4467080
Color:
Rose Gold
Department:
Unisex
1. Drive: 40 mm
2. Impedance:32 OHM
3. The Bluetooth version: Bluetooth v4.1 + EDR
4. The level of power: the CLASS II
5. The output power: 30 mw
6. Bluetooth distance: barrier-free 10 meters
7. Frequency response: 20-20000 hz
8. Working voltage range: 3.0 V to 3.0 V
9. Microphones sensitivity: - 42 db
10. Has the A2DP/AVRCP high-quality stereo audio transmission and remote control protocol
11. A powerful noise de-noising circuit (active noise control)
12. The charging time is about 1 hour (charging power supply instructions: red lights, full of electricity: go out.)
13. Product Dimensions: 22 mm(diameter) X16mm (wide)
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