AIR 31 WIRELESS EARBUDS - BLUETOOTH 5.3 WITH CRYSTAL IN PAKISTAN

DESCRIPTION 1.Bluetooth specification:V5.3 2.Bluetooth Profile:A2DP,AVRCP,HFP, HSP 3.Working voltage:3.1V~4.2V 4.Charging voltage:5V-1A 5.Speaker specification：8mm*2 6.Frequency response:20Hz~20kHz 7.lmpedance:32Ω 8.Battery capacity of the headset: 40mAh 9.Battery capacity of the storage box:200mAh 10.Transmission distance:b'>'10M 11.Call time: About 5 h 12.Play time: About 5 h 13.Waterprof: IPX5 14.Charging time of headset:1h 15.Charging time of the Charging box:2h Note: You will receive the earbuds within 8 to 12 days. Therefore, I kindly request you to place the order as soon as possible so that you can receive it on time. Thank you!. Important Notice: You all contact on WhatsApp. thank you Al Falah Society., Karachi, Sindh, Pakistan