Fineblue F930 CSR4.1 Retractable Cable Caller Vibration Reminder Anti-theft Bluetooth Headset Filter-For AirPods 3 easy and quick pairing with

easy and quick pairing with smartphones

soft box x3

Fast transmission speed and stable performance

desktop can do cell phone bracket

Intimate non-slip design

Fineblue F930 CSR4.1 Retractable Cable Caller Vibration Reminder Anti-theft Bluetooth Headset Filter-For AirPods 3 easy and quick pairing withFeatures: 1. V4. 1 CSR Master 2. Support Bluetooth stereo music playback function (A2DP) 3. Can connect two mobile phones at the same time (one to two) 4. Display the battery on your iPhone 5. With noise reduction and echo suppression technology, the sound quality in any noisy environment is still excellent. 6. Long standby (about 7 days standby), up to 5 hours talking time 7. One button power on pairing, can remember to automatically connect 8. Voice