V BESTLIFE Bluetooth Wireless Earbuds TI8S Mini Headset Dual Ear CVC Intelligent Noise Reduction AutoPairing Mini Earbuds with Builtin Mic Earphone

Specifications: Material: ABS Size: Approx. 6.8*3.8*2.5cm/2.68*1.50*0.98inch Power Type: USB Master control scheme: For Jieli 6916 5.0 Dual Calling Support agreement: HSP1.2, HFP1.6, A2DP1.3, AVRCP1.5 Sensitivity: ?90dB Working Frequency: 20-20KHz Working Voltage: Earphone 5V/50mA, Battery Compartment Case 5V/1.5A Charging Time: 1h Working Time: 3h Standby Time: 480h Working distance: 10m/32.81ft Single earphone battery capacity: 50mAh Battery Compartment Case Battery Capacity: 400mAh Number Of Earphone Charging: 3-4 Package list: 1 x A Pair Of Earphone 1 x Battery Compartment Case 1 x Instructions 2 x A Pair of Earbud Cover 1 x Data Cable