Wireless Earphones Bluetooth Earphones Sports Type Wireless Earphones Earphones Wireless Charging Compatible with Dual LED Power Display Waterproof

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. Wireless Earphones Bluetooth Earphones Sports Type Wireless Earphones Earphones Wireless Charging Compatible with Dual LED Power Display Waterproof Bluetooth Open Earplugs Suitable for Bicycle, Running Training (Black) (021)