Z28 Wireless Ear Clip Type Single-Ear Bluetooth 5.3 Earphone(Black Box Packag) Tag-SSD Related Parts Ratio marker (4:3

Ratio marker (4:3

Metal nozzle with inlet-valve

High quality side keys adhesive sticker for iPhone 6s and iPhone 6s Plus

the light transmittance can be increased to 99%

Distortion: <=0

Z28 Wireless Ear Clip Type Single-Ear Bluetooth 5.3 Earphone(Black Box Packag) Tag-SSD Related Parts Ratio marker (4:31. Bluetooth solution: Jelly 6983 2. Speaker: 10MM copper ring speaker 3. Battery capacity: 50mAh 4. Charging port: Micro USB 5. Input: 5V 1A 6. Standby time: about 800H 7. Working time: about 7H 8. Charging time: about 1H 9. Bluetooth version: 5. 3 10. Communication distance: about 10 15m without obstacles 11. Weight: about 7g Features: 1. Clip ear design, comfortable to wear, no need to enter the ear, not picky ear shape, not easy to fall 2.