B21 Wireless Headphones Bluetooth 5.0 Headset 40H Play time Touch Control Stereo with Mic Over Earphone Support TF for phone PC

WHY THE B21 IS THE BETTER CHOICE IN BLUETOOTH HEADPHONES?

1.Bluetooth V5.0 & Touch Control:

Purer wireless audio via Bluetooth V5.0, intelnt control makes technology essential to your modern life.

2.40H Battery Life & Speed Charge:

Bluetooth offers 40 hours of exceptional audio quality on a single charge.

3.Music Almost Touchable:

50mm High Power drivers which retain all their musical details and come as close as possible to the original recording.

4.Alys Stay Comfortable:

The spacious soft earmuffs give excellent fit, ensure a high level of wearing comfort, even during longer sessions.

5.Wired & TF Card Mode:

Versatile all-in-one meets the diverse needs of your daily life.

6.HD Microphone:

Built-in microphone and the button on the ear-cup enable conveniently control your music and your calls with ease.

Specification .

7.Support connect two device at the same time.

Package list1 * Bluetooh Headset

1 * USB Cable

1 * User Manual

1* AUX cable

How to connect two device at the same time1. Turn on the first bluetooth device

2. Press the "power button" on the headset for 3S until the blue and red lights flash;

3. Search for "B21" on the first device, select to connection, and turn off the Bluetooth of the first device after the connection is successful

4. When the Bluetooth of the first device is turned off, connect the Bluetooth headset to the second Bluetooth device according to the above steps;

5. Turn on the Bluetooth of the first device, select "B21" from the list of Bluetooth devices found, and click to connect;