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Speci cations
• BT Speci cation: Bluetooth V5.4
• BT Pro les Supported: SBC, A2DP, AVRCP, HFP,
HSP.
• Noise Reduction Rate: 28+/-3 dB
• Wireless range: 10m
• Speaker diameter: 40mm
• Impedance: 32Ohm
• Sensitivity: 82±3dB at 1KHz - THD: ≤5%(at 1kHz) -
Channel Balance: ≤3dB(at 1kHz) - Frequency Range:
20Hz–20KHz
• Rechargeable Battery: 400mAh
• Working Voltage: 3.7V
• Play time (ANC on) : 70hrs (At regular 50% volume)
• Play time (BT & ANC on) : 35hrs. (At regular 50%
volume)
• Charging Time: 2 hours
• Rated power consumption: 20mw
• Maximum output power: < 10 dBm
• Operating temperature of the products: -20C à 60C
Operations
Power ON /OFF:
Press and Hold (3s)
ANC ON /OFF:
Single press
Volume up:
Single press
Volume up
2
Next track:
Press and Hold
Play/Pause/Answer phone / End Call :
Single press
3
Play/Pause/Answer phone / End Call
(under Bluetooth mode)
Siri/google assistant:
Double click
EN
1
Power on/off
1
ANC on, ANC off
Next track
2
3
Siri/google assistant
3
Safe volume mode switching:
Short press Vol +
2
and Vol -
to change the volume limit
Toddlers Mode < 75dB
Study Mode < 85dB
Travel Mode < 94dB
Volume down:
Single press
4
Previous track:
Press and Hold
Bluetooth LED Light 6 :
Bluetooth LED (Blue/Red)
Charging LED (Red)
Function mode LED (Green)
Boom mic. Phone jack 7 :
3.5mm boom mic: put into
to start talk
How to reset the headphones?
In order to reset the bluetoth of the headphones, hold
both Vol+ and Vol - Buttons for 5-7 seconds. You will
notice that the LED light of the headphone will appear in
Blue and then start ashing Blue/Red again, making them
available for pairing.
EN
4
simultaniously in order
Volume down
Previous track
4
7
4
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