BD01 Colorful LED Bluetooth 5.0 Headphones Foldable Wireless HiFi Stereo Headset with Mic, Support TF Card / 3.5mm AUX(White) Filter-USB Cable It has a desk charging

It has a desk charging dock in the box

Size: 14x4

Mouse power: 2 x AAA batteries (not included)

PCM and other digital audio formats

This ferrule can be used with the assembled stick

BD01 Colorful LED Bluetooth 5.0 Headphones Foldable Wireless HiFi Stereo Headset with Mic, Support TF Card / 3.5mm AUX(White) Filter-USB Cable It has a desk chargingFeature: 1. Bluetooth EDR colorful light headphonesRGB seven color gradient halo, omnidirectional equal light colorful effect. 2. High precision 40mm driver, bring you vivid sound field, sound clarity, sound shock feeling, capable of various games. Splendid ambient noise isolation. 3. Bluetooth 5. 0 HIFI Stereo surround Great Sound40mm aperture Speaker coil Medium and high frequency clear. 4. Work mode: Bluetooth + AUX + TF card + FM radio. 5. 3. 5mm