In-Ear Bluetooth stereo headphones BS01 with 450mAh charging base DMAB0017C50

TWS stereo headphones with Bluetooth 4.2 connection. - TWS: True Wireless Stereo, get stereo sound without cables, both earphones are separated, with a distinction between left and right earphones. - Bluetooth 4.2: ultra-low connection with TWS stereo headphones with Bluetooth 4.2 connection. - TWS: True Wireless Stereo, get stereo sound without cables, both earphones are separated, with a distinction between left and right earphones. - Bluetooth 4.2: ultra-low connection co Material: PVC Alloy: Metal;; Red color;