1. Bluetooth Version: BT5.49

2. Frequency: 20HZ–20KHZ

3. Power Display Support

4. Listening/talking Time: 6–9 H

5. Standby Time: About 180 Hours

6. Transmission Distance: > 10 M

7. Charging Time: About 2 Hours

8. LED Display: Blue Light

9. Sync Volume With Phone Volume: Three clicks on secondary ear volume – / master ear volume +

10. Apple earphone volume synchronization function: support iPhone volume synchronization

Function Instructions

3. Play: Click the function button.

4. Pause: Click the function button.

5. Answer/end the call: Click the function button.

6. Reject an incoming call: Press the earphone touch button for 1 second when an incoming call comes in.

7. Up/Down: Tap twice.

8. Voice Control: Hold down for three seconds to wake up Siri.

How To Pair The Headset

Open the earphone charging bin, take out the two earphones, and wait until one of the two earphones is on and the other is off before connecting the Bluetooth of the mobile phone.