ZEALOT B28 Folding Headband Bluetooth Stereo Music Headset with Display (Black) Filter-PCIE Cable The tiny receiver can stay

The tiny receiver can stay on the computer without frequent plugging and unplugging

HP Pavilion DV5100 Series

Battery Capacity 1200mAh

RJ45 Impedance: 100 ohm

ZEALOT B28 Folding Headband Bluetooth Stereo Music Headset with Display (Black) Filter-PCIE Cable The tiny receiver can stay1. 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