Cheap headphones with mic, Buy Quality hd headphones directly from China wireless sport Suppliers: 2017 Newest MEE Audio X7 Stereo Bluetooth Wireless Sports Running In-Ear HD Headphones With Mic Calls Control Earphone Headset
Bluetooth version:4.1 Bluetooth profiles supported:A2DP, HSP, HFP, AVRCP audio codecs supported:SBC, aptX®, AAC operating range :30 ft (10 m) frequency response:100 Hz to 8 kHz driver size:6 mm frequency response:20 Hz to 20 kHz impedance:16 Ohms at 1K sensitivity:100±3 dB (1mW at 1KHZ) battery type:2x built-in rechargeable Li-Poly battery music playback time:7.5 hours talk time:8 hours standby time :300 hours charging time:2 hours charging connector:micro-USB cable length:12 inches (31 cm) weight:0.5oz (14g) ear coupling:intraaural (in-ear)