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 special processing for power frequency

special processing for power frequency interference and common mode interference

08 mm H x 8

user-friendly and fantastic tool- stainless steel hose clamp system

wires or packaging

Fast: Fast reload design helps you work efficiently

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 special processing for power frequencyBluetooth 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