Fineblue F910 CSR4.1 Retractable Cable Caller Vibration Reminder Anti-theft Bluetooth Headset(Black) Filter-Lens Accessories indicating that the cursor pointer

indicating that the cursor pointer speed increases by one level

Perfectly to fit with your device

One Package Size 10cm * 12cm * 11cm / 3

Total output power: 60W

Carton Size 48cm * 35cm * 42cm / 18

Fineblue F910 CSR4.1 Retractable Cable Caller Vibration Reminder Anti-theft Bluetooth Headset(Black) Filter-Lens Accessories indicating that the cursor pointerFeatures: 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