Retro Wireless Bluetooth-compatible 5.3 Head-mounted Dynamic Bass Boost Headset $ 13.69 Product information: Color: Silver Brown, cold black, silver Black Wearing method: Head-mounted Bluetooth version: V5.3 chip Drive unit: 40mm Frequency range: 20Hz-20kHz Standby duration: about 200 hours Charging time: about 2 hours Battery capacity: 350mAh Charging Interface: TYPE-C Barrier-free transmission distance: about 10 meters Packing list: 1* Headset Product Image:
