Air 31 Earbuds Wireless Crystal Transparent Bluetooth 5.3v

Product details: 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 Frequency: 2.4 GHz Transmission Distance: About 15 – 25...