Bluetooth Wireless Earphones Headphones In-ear Pods

3rd generation i11/i12 Pro tws wireless bluetooth headset Bluetooth version: V5.0 IC version: 5616 true stereo low power consumption Speaker: high quality subwoofer copper ring speaker Battery life: listening to songs about 4-6H/calling about 5-7H (medium volume) Effective distance: about 15 meters (barrier-free) Color: white Quantity shipped: 1