Cheap bluetooth sport earphone, Buy Quality sport earphone directly from China bluetooth earphone Suppliers: New LF-18 Bone Conduction Headphones Wireless Headset Bluetooth Sports Earphone with Mic Call NFC Function For Android IOS Phone
LF-18 Smart Bone Conduction Bluetooth Stereo Headset Wireless Sports Running Driving Headphone NFC Headphones With Mic For Iphones Noise Cancelling Freeshipping & Wholesales Features: Bluetooth Version: Bluetooth 4.1 + ERD Bluetooth IC: CSR8635 Bluetooth Profile: a2dp / HFP, HSP, AVRCP, GAVDP, AVDTP Bluetooth Class: Class 2 Speaker Type: Bone conduction technology speaker, 1W dual speakers Battery: 260mAh Polymer battery Mic: Anti-interference microphones (-42DB) Effective Range: 10m (33feets) Receiving Sensitivity: 88dBm Impedance: 8ohm Frequency Range: 20-20KHz Music Time: 8hours Talking Time: 8hours Charging Time: 2 hours Standby Time: 10 days Color: White / Black (Optional) Shiped with Box