Bluetooth Headset For Bone Conduction Long Standby Sports Noise-canceling $ 4.26 Product information: Material: ABS Horn type: real copper ring speaker Bluetooth version: 5.0. Headset charging: about 1.5 hours Headset battery: 50 mA. Single ear weight: 5g Duration of listening to songs: 5 hours Standby time: about 20 hours Effective distance: about 10m (barrier-free) Wearing method: ring clip-on Packing list: Bluetooth Headset *1 Product Image:
