i7s TWS Mini Wireless Bluetooth Airpods Stereo Earbud Headset With Charging Box

1. Driver: 15mm
2. Impedance: 32 OHM
3. Bluetooth version: Bluetooth v4.2 + 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 4-5 hours
15. music time about 4-5 hours
16. Standby time is about 100 hours

HOW TO USE:

1> Please check if the headset has entered pairing mode. 

2> The name of this earphone would be i7s-tws;

3> 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.

IF NOT CONNECT:

Please do as this step to reset the connect:

1. Please make sure you has deleted all 'tws-i7' in your phone's bluetooth list, then Long press the multifunction button of two earbuds at the same time until the led flash in blue and red alternately, you will hear a voice says 'Power on'
2. Click either side of the multifunction key for 2 seconds until you hear a voice 'doo', there would be a reminding voice says 'Connected' or 'Paired'.
3. Turn on the phone Bluetooth and search 'tws-i7' to connect. When the led flash slowly in blue, they paired successfully.
4. Please Notice: Left earbud will be main headset for call talking/hearing, Right earbud will mute.

NOTE:

• When You Charge The Headset Fully,
• Please Pull Out the Charging
• Cable Slowly and Softly !!!
• In Order To Prevent The Lower End of The Headset Off.

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