1. Support songs and answer the phone.
2. All the smart number, intelligent English voice reminder: boot, pairing, turn off the phone and power reminder.
3. Support all Wireless enabled mobile phones, tablets and notebooks.
4. Switch between Chinese and English (boot does not connect Wireless state, press the switch 2 times, hear the tone switch successfully).
5. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol.
6. Powerful noise de-noising circuit (active noise reduction).
1. Driver: 15mm
2. Impedance: 32 OHM
3. BT version: V5.0 EDR
4. Output power: 30mW;Battery capacity 60MAH
5. BT distance: 10 meters
6. Frequency response: 20-20000Hz
7. Operating voltage range: 3.0V-4.2V
8. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
9. Powerful noise de-noising circuit (active noise reduction)
10. switch between Chinese and English (boot does not connect wireless state, press the switch 2 times)
11. Charging time about 1 hour .
12. Talk time is about 2 hours,music time about 2 hours
13. Standby time is about 120 hours ,The charging time is about 60 minutes
14. BT Automatic pairing.It will pair well in 10 seconds after turn it on.
2 x i9s Wireless Headphones(left and right earphones)
1 x Charging box
1 x USB Charging Cable
1 x User Manual