Tai Nghe Bluetooth Không Dây Mini V4.2 I7S Tws

compatible phone: compatible with Android, IOS, microsoft and so on, 99% of the phone with bluetooth.

Features:
-listening to the song correct, support songs and call,
-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;
-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;
-One to two connections, can be connected to two mobile phones at the same time
-Bluetooth headset connected to the phone after the shutdown , and then open the Bluetooth headset will connect back to the phone automatically , more convenient;
-Intelligent compatibility: support all Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., universal all mobile phone

Specification:
-Driver: 15mm
-Impedance: 32 OHM
-Bluetooth version: Bluetooth v4.2 + EDR
-Bluetooth use band: 2.4GHz
-Power level: CLASS II
-Output power: 30mW
-Bluetooth distance: 10 meters barrier
-Frequency response: 20-20000Hz
-Operating voltage range: 3.0V-4.2V
-Mic sensitivity: -42dB
-With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
-Powerful noise de-noising circuit (active noise reduction)
-switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)
-Talk time is about 4-5 hours
-music time about 4-5 hours
-Standby time is about 100 hours

Bluetooth Pairing:
-single ear connection: long press the multi-function button, release the button, at this time, red and blue lights alternately flashing, open the phone, Bluetooth can search for connection,also can support any other Bluetooth device connection. After the connection is successful,you can listen to music or make a phone call.
-ears(TWS) and connection: long press the multifunction key two headset,and then double-click on either side of the multifunction key to either the TWS pairing state, while the corresponding tone,when only the blue light flashes slowly when repressing TWS connection.
Note:calls only supports unilateral Bluetooth headset,shutdown,play and pause can be made of any one of the connected headphones multifunction button control, another headset will synchronous control. The next time long press the multifunction button will auto connect.

Package Includes:
2xmini Bluetooth Headphones(left and right earphones)
1x Charging box
1xUSB Charging Cable
1xUser M