Style:In-Ear Communication:ctors:3.5mm Use:Mobile Function:MicroNoise Canng,Bluetooth Product name:one & head, Neckband sport et Colors:Black, red, white, pink, green Type:one Material:ABS Application:Mobile Tablet computer Suports:A2DP1.3 HFP1.6 HSP1.2 AVRCP1.6 D11.3 Wirless distance:10m Net weight:140g Battery capacity:170mAh Working time:4-5 hours