I7 i7s tws in-ear Bluetooth Earphone Binau Wireless Earbuds Headset With MicPhone for all smart phone

Wireless Type:Bluetooth
Plug Type:Wireless
Function:For Mobile Phone,For Internet Bar,for Video Game,Monitor Headphone,HiFi Headphone,For iPod,Sport,Common Headphone
Connectors:None
Frequency Response Range:20-22000Hz
Waterproof:No
Communication:Wireless
Active Noise-Cancellation:Yes
Support Memory Card:No
Vocalism Principle:Other
Is wireless:Yes
Support APP:No
Sensitivity:120±5dB
Line Length:None
With Microphone:Yes
Style:In-Ear
Volume Control:Yes
Resistance:9Ω
Control Button:Yes
Model Number:I7S
With Microphone:yes
Support Apt-x:Yes

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. Standby time is about 120 hours ,The charging time is about 60 minutes

Package Includes:

1. 1*Bluetooth Headphones

2. 1*Charging Cable(randomly send white or black)

3. 1*User Manua