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1. With portable magnetic charging box design, can keep full battery state. And necessary for driving/working, indoor and outside sports.
2. Superior sound quality. With CVC noise reduction technology, delivering high quality music and enjoyable listening experience for compatible devices.
3. Perfect for workouts. The Bluetooth earphone ensures comfortable and secure fit. Lightweight design make you freely enjoy music when running, jogging, cycling, driving, camping, hiking, gym exercise and so on.
4. With power display, you can always know your headset power situation, leaves you a more convenient and comfortable life.
5. Universally compatible with all Bluetooth-enabled phones, tablet, notebook etc..
1. Press the power button for 3 to 5 seconds until the indicator light turns blue and red alternately.
2. Press one of the earphones to release the power button for 3-5 seconds, then continue to press the power button for 3-5 seconds, repeat 2-5 times, until the other headphone twinkle lights are out, and the two pairs of headphones are matched
3. Set your phone to bluetooth mode and search for the device.
4. Match the bluetooth headset.
5. Only the main headset has a sound when making a phone call
NOT PAIRING: please check if the headset has entered pairing mode. (Turn the Bluetooth on and keep press the function key until the LED light flashing);
DEVICE NOT FOUND: please check if you have turned on the Bluetooth function on your devices, or please kindly try to restart your phone;
NOT CHARGING: please kindly check if you are charging correctly, if the earphone is completely out of power, it might take longer to be fully charged;
VOLUME CONTROL: consider it's so small size, you need to adjust the volume on your smart phone, there is only one key button on the earphone, for power on/off/answer or reject phone calls.
Type Model: i7s
Impedance: 32 OHM
Bluetooth version: Bluetooth v4.2 + EDR
Bluetooth frequency band: 2.4GHz
Power level: CLASS II
Output power: 30mW
Bluetooth distance: 10 meters
Frequency response: 20-20000Hz
Operating voltage range: 3.0V-4.2V
Mitou 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
Charging time about 1 hour (power indicator charging: red light, full power: red light off (blue light).)
Talk/Music time: 4-6 hours
Standby time: 120 hours
Charging time: 60 minutes
Battery capacity 75MAH