Product details of Air 31 Earbuds Wireless Crystal Transparent Bluetooth 5.3 Ear buds Wireless Headset Transparent Charging Case Heavy Bass Stereo Earphones Noise Reduction Sports Headset with Microphone Waterproof Headphone LED Digital Display
Wireless Type: Bluetooth EDR(both sides), Ultra Low Consumption
Bluetooth Version: V5.3
Bluetooth Mode: A2DP 1.3/HFP 1.6/HSP 1.2/AVRCP 1.6/D 11.3
