Bluetooth Headphones, BEARTWO Upgraded Foldable Wireless Neckband Headset with Retractable Earbuds, Noise Cancelling Stereo Earphones with Mic for Workout, Running, Driving (with Carry Case) Black Color:Black It Can Only Use 5V

It Can Only Use 5V 1A Plug

We have a professional customer service team and will provide you with the best quality service

These flat washer provides a bearing surface for fastener load distribution and resistance to abrasion

special processing for power frequency interference and common mode interference

Bluetooth Headphones, BEARTWO Upgraded Foldable Wireless Neckband Headset with Retractable Earbuds, Noise Cancelling Stereo Earphones with Mic for Workout, Running, Driving (with Carry Case) Black Color:Black It Can Only Use 5VBluetooth Headphones, BEARTWO Upgraded Foldable Wireless Neckband Headset with Retractable Earbuds, Noise Cancelling Stereo Earphones with Mic for Workout, Running, Driving (with Carry Case) BEARTWO Updrade Bluetooth Headphones SX 990 Upgrade version of the SX 991 Bluetooth Headset, classical black+ fluorescent green more compatible with active modern lifestyle; adjust the function key position to the outside neckband surface, more convenient for