Product model: F9

Communication distance: 10m (under accessible conditions)

Standby time: approximately 160h

Single earphone capacity: 50mAh

Bluetooth version: 5.2

Noise reduction version: CVC8.0

Music call time: approximately 3-4 hours (default startup volume)

Charging compartment capacity: 1200mAh

Universal functions: music playback/pause, binaural calls, intelligent noise reduction

1. Turn on Bluetooth headphones and set them to pairing mode

2. Turn on Bluetooth function on the device that needs to be connected.

3. Search for available Bluetooth devices on the device.

4. Select the Bluetooth headset you want to connect.

5. Wait for the connection between the device and Bluetooth headphones to be established.