7. listening to music, support music and phone call.
8. Caller ID, the last call back, English voice prompts, boot, pair, shut down the phone power will be low voice prompts.
9. phone power display, you can always watch the headset power situation, do not worry about the headset no electricity to make your life worry.
10. Bluetooth headset every time connected to the phone after the shutdown, and then open the Bluetooth headset will automatically connect back to the phone, but also more convenient.
11. Intelligent compatibility: support all with Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., all the mobile phone.
Features:
1. Driver: 15mm
2. Impedance: 9 OHM
3. Bluetooth version: JL Bluetooth V5.0+EDR Binarual call
10.Talk time is about 2-4 hours (a pair of earphones use together ),music time about 2-4 hours (a pair of earphones use together ) , Charging box can charge for the earphons about 3-5 times.
11. Standby time is about 72 hours.
12.Support protocols:A2DP,HFP,HSP,AVRCP.
13.Microphone sensitivity:107DB SPL+/-3DB
14.Charging Port:Micro usb
15.Charging case size:about 53x42x19mm
Package Includes:
1 x i9s tws earphones(one right and one left earphone)
