I7s Tws Bluetooth Headset

Wireless Earphone

Enjoy the freedom of wireless listening with the I7s Tws Bluetooth Headset.

Bluetooth Version 5.0

Experience fast and stable Bluetooth connectivity with the latest Bluetooth version 5.0.

Long Bluetooth Distance

Stay connected to your device within a range of 8-18 meters.

Compact and Convenient Charging Case

Easily charge your headset on the go with the included charging case.

High-Quality Sound

Immerse yourself in crystal-clear audio with AAC codecs and a frequency response range of 20 - 20000Hz.

Features:    

1. listening to the song correct, support songs and call,  

2. remind call number, the last call back, all intelligent Chinese and English voice prompts, boot, pair, shut down the phone power will be low voice prompts;  

3. Power capacity will show on your Iphone, you can see the power situation anytime, do not worry about the electricity ,make your life without worry;  

4. One to two connections, can be connected to two mobile phones at the same time  

5. Bluetooth headset connected to the phone after the shutdown  , and then open the Bluetooth headset will connect back to the phone  automatically  , more convenient;   6. Intelligent compatibility: support all Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., universal all mobile phone    

Specification:    

1. Driver: 15mm  

2. Impedance: 32 OHM  

3. Bluetooth version: Bluetooth v5.0 + 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 2-3 hours  

15. music time about 1.5-2 hours  

16. Standby time is about 100 hours    Package Includes:     2 x i7s tws bluetooth earphones (left and right earphones)   1 x Charging box   1 x USB Charging Cable   1 x User Manual