XO Bluetooth earphones F709

XO Bluetooth Earphone F70T ■Bluetooth 5.0, JL AC6936D Bluetooth ■Headphone battery 30mAh, charging compartment 300mAh, use time is about 3H, charging time is about 1H ■Support pop-up function, true power of earphone ■There is no distinction between main and auxiliary ears, both ears are connected to mobile phones at the same time, free to switch between left and right ears, good signal ■Support Apple Android rename function ■Support headset positioning function ■Size: 45*61*22MM (length*width*thickness) ■weight: 50g