Mini I7s Bluetooth Earphones Wireless Headphones Small Earphone Sport Handsfree Earbuds Headset

Earphone type:In-ear Microphone:Yes Noise Reduction:Active Waterproof:Yes Playback Control:Yes

Note: there is only one right ear headset, not a pair Features:

Dear friends, before using headphones, please read the instructions carefully, in order to avoid the incorrect use of headphones can not be paired properly, can not use both ears at the same time, some friends will think that the headphones are broken to bring us bad reviews! Thank you！

1. Driver: 15mm

2. Impedance: 32 OHM

3. Bluetooth version: Bluetooth v4.2+ EDR

4. Output power: 30mW;Battery capacity 60MAH

5. Bluetooth 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 Bluetooth state, press the switch 2 times)

11. Charging time about 1-2 hours .

12. Talk time is about 2-4 hours,music time about 1-4 hours

13. Standby time is about 120 hours.

Package Includes: 1*Mini Bluetooth Headphones 1*Charging Cable 1*User Manua

Frequency range: 20 Hz – 20 kHz