BT Chipset: JL6983D4 Speaker Driver:F10MM Impedance:16ohm Working Distance:10-15M BT Profiles:HFP,A2DP,HSP,AVRCP Battery capacity:300mAh+30mAh*2 Playing Time:3-4Hours Charging Time:1-2 Hour Metal charging case Charging Case Size:46*41*20.8mm Earbuds Size: 39.8*14*16.9mm Touching control Type-C charging port Animation when connecting to iOS Auto turning on,Auto pairing,Auto charging Color: black white Wrist MP3 player TWS earbuds With TF card slot Compatible with Apple watch band
