Tai Nghe Nhét Tai Không Dây 2.4ghz V4.1 Cho Iphone 7

2.4Ghz Wireless Music V4.1 Headphone Earphone Headset for iPhone 7
Features:
Listening to the song correct, support songs and then call,
Caller ID, the last call back, all intelligent English voice prompts, boot, pair, shut down the phone power is low voice prompt;
Power display, you can always watch the headset power situation, do not worry about the headset no electricity to make your life worry;
One to two connections, can be connected to two mobile phones;
Bluetooth headset each 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;
Intelligent compatibility: support all with Bluetooth mobile phone, tablet, notebook, singing it, Q music, movies, etc., all the mobile phone;
Bluetooth V4.1 2 modes, Ultra low power consumption, can link two devices at one time.
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)
Charging time about 1 hour (power indicator charging: red light, full power: red light off (blue light).)


Description:
1 connect 2 function
Connecting to the first bluetooth device successfully, turn off the first bluetooth devices.
Connect to the second bluetooth device
Turn on the first bluetooth device
Turn off the bluetooth earbud, then turn it on again. Earbud led indicator flash blue. And the bluetooth earbud connect to the first and second bluetooth device successfully.

Function:
Making phone calls
Listen to music
Power off
Charging


Specifications:
Bluetooth band: 2.4GHz
Power level: CLASS II
Output power: 30mW
Drive: 15mm
Channel: stereo
Impedance: 32 OHM
Bluetooth Version: 2 modes Bluetooth v4.1 + EDR, Ultra low power consumption
Bluetooth Transmission distance: 10m
Frequency response: 20-20000Hz
Operating voltage range: 3.0V-4.2V
Sensitivity: -42dB
Protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
Frequency: 2.4Ghz
Battery capacity: 60 mah lithium
Standby time: 120h
Working time: 3-4h
Charging time: 1h
Charging power: DC5V power supply 【round hole interface】 (computer USB port, mobile phone charger, car charger)
Color: Rose Golden
Size: 47 x 19.5 x 18.7mm


Package Included:
1 x Headphone for iPhone 7
1 x USB Cable
1 x User Man