1. Driver: 15mm
2. Impedance: 32 OHM
3. Bluetooth version: Bluetooth v4.2 + EDR
4. Bluetooth use band: 2.4GHz
5. Power level: CLASS II
6. Output power: 30mW
7. Bluetooth distance: 10 meters barrier
8. Frequency response: 20-20000Hz
9. Operating voltage range: 3.0V-4.2V
10. Mic sensitivity: -42dB
11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
12. Powerful noise de-noising circuit (active noise reduction)
13. switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)
14. Talk time is about 4-5 hours
15. music time about 4-5 hours
16. Standby time is about 100 hours Package Included:
2x mini Bluetooth Headphones(left and right earphones)
1x Charging box
1xUSB Charging Cable
Multiple mode: Sharing mode, mono/stereo mode, single/dual mode. Could be used both together or each separately. Convenient to share one for your friend or your family.
Hands-free earplug built-in 60mAh rechargeable polymer lithium battery 3-4 hours music playback time / phone, 120 hours standby time 1 hours full charge, charging box battery capacity 950mAh
Lightweight and greater stability, it’s very comfortable to wear, you will feel no sense of Wight for whole day. convenient to carry the cordless mini headphones the all-intelligent Chinese and English voice prompt, the boot, the match, the shutdown of the cell phone power, etc.
Bluetooth V4.2+EDR Intelligent noise Cancelling Earpiece, easily and quickly pairing with your smart phones, Bluetooth distance:12m,Play music or Call, enjoy the high definition sound quality
The size of case is: 2*2.8*1.2 inch, Only 0.11LB weight. Small enough to fit in your pocket. You can take it to anywhere, No worry about the power off if you are outside.