Cheap headset s9, Buy Quality headset audio directly from China headset with mic wireless Suppliers: BT-222 NFC Gaming Wireless Earphones Bluetooth V4.0 Sport Stereo Earphone Headset for Xiaomi phone #74728
Introductions: Are you a person who likes music and has a high requirement on sound quality? Perhaps the BT-222 Wireless Bluetooth V4.0 Sport Earphones with NFC are what you need. Adopting high-grade material, they feature excellent sound quality for your better audio experience. As long as you wear them, you can easily enjoy your music without being interrupted at any time and place. To our surprise, they have NFC function, so that you can share funny things with your friends face to face. How convenient it is! Description: Protocol Standard: Bluetooth V4.0 Impedance: 32Ω Frequency Response: 20HZ~20KHZ S/N: ≥88dB Sensitivity: 105dB Carrier Frequency: 2.4G ISM, 2.402- 2.480GHZ Rated: 4dBm Magnet φ: 9mm Battery: 3.7V 60mAh Working Time: 3- 5 Hours Standby Time: 110h Length of Cable: 50cm Color: White & Red Dimensions: (1.18 x 1.02 x 0.59)" / (3 x 2.6 x 1.5)cm (L x W x H)Features: wire wrapping for convenient use As long as you wear them, you can easily enjoy your music without be
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