I7 i7s TWS Wireless Headphone in-ear Bluetooth Earphone Earbuds Headset With Mic For Phone iPhone Xiaomi Samsung Huawei LG

Specification:

1. listening to music, support music and phone call,

2. Caller ID, the last call back, English voice prompts, boot, pair, shut down the phone power will be low voice prompts;

3. phone power display, you can always watch the headset power situation, do not worry about the headset no electricity to make your life worry;

4. 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;

5. 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: 32 OHM

3. Bluetooth version: Bluetooth v4.1 + 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 hour .

12. Talk time is about 1-4 hours (one earphone is about 1-1.5 hours, a pair of earphons use seprately is 2.5-4 hours ),music time about 1-4 hours (one earphone is about 1-1.5 hours, a pair of earphons use seprately is 2.5-4 hours )

13. Standby time is about 100 hours ,The charging time is about 60 minutes

Package Includes:
1 or 2xmini Bluetooth Headphones1 or 2 xmini Bluetooth Headphones(you can choose a righte earphone , or left and right a pair of earphones,)
This price is without package box , we will send by foam bags .
1xUSB Charging Cable
1xUser Manual