Bluetooth 5.4 Headset Kopfhörer Trucker Kabellos Handy Einohr Ohrhörer Mikrofon
Wireless Bluetooth 5.4 Earpiece Trucker Headset Driving Noise Cancelling Earbuds. Bluetooth 5.4: Equipped with a newly upgraded version 5.4 Bluetooth chip, it has higher compatibility, faster and more stable data transmission.