Beltou B21R Neckband Wireless Bluetooth Headset

Bluetooth: 5.0

Wear: Neckband

Speaker: 10mm copper ring speaker

Power consumption: continuous listening to songs for about 5 hours

Function: Metal earmuffs come with magnetic attraction, which can’t be thrown off by
intense exercise. Noodle collar is used

Battery: 90mAh Polymer
Colour: Black