Air31 Max True Wireless Earphone Bluetooth 5.4 Binaural Small In Ear Buds Sports Stereo Bass TWS Earbuds Noise Reduction Sports Headset

Description:

Bluetooth Chip:AB5656C3

Bluetooth Name:Q20

Bluetooth Version:Bluetoothv5.4

Bluetoothaudiodecoding:AAC/SBC

Bluetoothprotocol:HFP,A2DP,HSP,AVRCP

Horn size:10mm

Operating frequency:2.402GHz-2.480GHz

Music/Call time:Single ear about 3.5H

with Charging Case:25H

Charging time of headphones:About1.5H

Battery capacity of charging bin:500mAh/3.7v

Headphonebattery capacity:25mAh

Features:

Bluetooth transfer radius:Open barrier-free distance About1.2H Charging time of charging bin:>=10m

Bluetooth-compatible devices:Bluetooth 2.0 above+BR+EDR

Support Channel:Two-trackstereo Charging interface:TYPE-C Interface Language Support:English Charging mode of headphones:Contact point of Thimble Noise reduction type:BLUETOOTH MIC DNW

Numberof times the charging chamber charges the headphones::About 8 times(2headphones)

Product Color:Black/white/green/blue/pink

Note: *Two headphones can be connected to two phones separately

Packing List

1 x Crystal LCD Earphones

1 x Charging Cable

1 x Charging Case

1 x Instructions

Earpiece working time: from 4 to 5 hours