Bluetooth 5.0 technology】 B39 by Bluetooth 5.0 technical support, to ensure the stability of the connection with mobile phone or computer, can receive audio input smoothly, zero delay

Powerful Compatibility】 The B39 connects to all Bluetooth-enabled phones, iPads, laptops and desktops.

Endurance capacity The】 B39 only needs 2-3 hours to charge, you can enjoy 10 hours of continuous use time, normal standby time of up to 200 hours.

Optional connection method】 The B39 package includes a charging cable and AUX audio cable, which can be used to connect to the device when the headset is out of power. The B39 also retains the card mode, inserting the storage card to automatically play the audio files on the card.

Foldable, easy to carry】 The B39 is a portable folding design that makes it easy to fold the headset and store it in a carry-on bag when not in use, making it easy to carry.