QI SHENGLONG IST QSL998C Bluetooth Headset User Manual
SHENZHEN QI SHENGLONG INDUSTRIALIST CO.,LTD. Bluetooth Headset
User Manual
Bluetooth Headset User Manual
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Bluetooth spec: V3.0
Bluetooth profiles supported: HSP, HFP, A2DP
Frequency range: 2.4GHz
Operation range: up to 10 meters
Transmission Power: class 2
Battery: 3.7V/55mAh
Charging time: 2~3 hours
Play music time: up to 4 hours
Talk time: up to 5 hours
Standby time: up to 100 hours
Size: 57*12*9mm
Weight: 16g
To turn it on:
Press for 3 Seconds while the blue light turns on.
To turn it off:
Press for 6 Seconds while the red light flash 3 times.
To pair it:
Press for 6 Seconds while the blue and red light
flash alternatively.
To answer a phone call:
Click to answer a phone call.
To reject a phone call:
Press for 3 Seconds to reject the call.
To play the music:
Click for play and pause the music.
Charge the batteries:
1.Plugs the Micro-USB charging cable into the headset.
2.Plug the USB port on a computer or power adapter.
3.Charge for 1 to 3 hours or until the Battery status red
light turns off.
Safety Caution
！
1.
Keep the item away from sharp objects.
2.
Do not place heavy object on the headset.
3.
Away from microwave items.
4.Do not force or distorted the headset.
5.Keep away from oil, chemical or other organic
liquid items.
80*80mm
Volume Up: Long press “+”
Volume Down: Long press “ ”
Previous Track: Click “+”
Next Track: Click “ ”
Caution:
1. When not in use for a prolonged period, it is
recommended that you turn off the headset to
lengthen battery life.
2.When the power red light flash, it is recommended
that charging the headset not less than 2 hours.
!
Specification: How to Use:
