F9 Wireless Earphones Bluetooth TWS LED Dislpaly Binaural Headset Waterproof HD Calling CVC 8.0 Nois

Specifications Material Plastic Category Earphones & Headphones Active Noise-Cancellation No Volume Control Yes Control Button Yes Vocalism Principle Hybrid Technology Wireless Type bluetooth Communication Wireless Style In-ear Origin Mainland China Description 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 connec