Business Wireless Bluetooth Sports Headphones, Color: Q12 White 90 mAh(Colorful Box) Filter-LCD Protective Cover Battery: 8* AA battery (not

Battery: 8* AA battery (not included)/Lithium battery or DC power supply

0(Android R) operating system

- Pink filter: It is used to filter blue light

40HQ: 905 cartons * 40 pcs = 36200 pcs

Business Wireless Bluetooth Sports Headphones, Color: Q12 White 90 mAh(Colorful Box) Filter-LCD Protective Cover Battery: 8* AA battery (not1. Material: plastic 2. Built in lithium battery: 90mAh 300mAh (optional) 3. No stuttering, low power consumption, using the newly upgraded Bluetooth 5. 2 to connect with mobile devices, the signal is more stable and the transmission is faster 4. Charge for 10 minutes and talk for 4 hours, saving about 50% of the charging time 5. Double noise reduction system, filter the external environment noise, reduce the interference during the call, deep noise