ZEALOT B28 Folding Headband Bluetooth Stereo Music Headset with Display (Red) Tag-Card Socket pinhole candid camera lens device

pinhole candid camera lens device detection

14) Working Temperature -40°C+ 85°C

When the switch is on "Charge"

7V 600 mA lithium battery

7) Approved by CE

ZEALOT B28 Folding Headband Bluetooth Stereo Music Headset with Display (Red) Tag-Card Socket pinhole candid camera lens device1. 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