ZEALOT B28 Folding Headband Bluetooth Stereo Music Headset with Display Honor 7A the input transmission distance is

the input transmission distance is up to 15 meters (1080P and below resolution)

The portable DVD player is compatible with most mainstream operating systems

BGA chip is not easy to break

General Compatible with Huawei: MateBook X Pro 2022

the fast charging socket can quickly charge up to 3A

ZEALOT B28 Folding Headband Bluetooth Stereo Music Headset with Display Honor 7A the input transmission distance is1. Wired + wireless dual use, intelligent noise reduction, clear calls 2. Using LCD display function, Bluetooth 5. 0, stable signal connection 3. Fully wrapped earmuffs design, airtight, no leakage, anti protein leather material, comfortable and breathable to wear 4. Environmentally friendly rubber head beam, light and flexible, flexible 5. Adopting folding structure design, easy to store and easy to carry 6. Battery capacity: 500mAh 7. Speaker: 32