Warranty

1. Earbud parameters:
Bluetooth Version: 5.0
Operation Voltage: 3.2V-4 2V
Impedance: 32Ω
Speakersensitivity: 105db
Speaker Bandwidth: 20-20 KHZ
Microphone Sensitivity: -42+-2db
Earbud frequency: 2. 4-2.48GHZ
Compatible : A2DP/HFP/HSP/AVRCPEarbud
working range: 10M
Single eartalk time: 6hrs
Music play : 4-5hrs
Single earbud standby time: 80 hrs
2. Charging case Parameters:
Large capacity battery
DC Charging Volta ge: DC5V
DC charge Current: 1A
DC output Current: Maximum 1. 5A
Troubleshooting Guide
Product Parameter
Put the phone closer to the
main earb ud or keep ifrom
the oute r inter ference signal
The volume is too high or
the envi ronment is to o noisy
Can talk, but red
indicator illuminates
malfunction
Caused by environmental
interference or Sound source
equipment is far away
the reason
Solution
Unable to start
Silent after matching
Charging without
prompt
Headset
Automatic shut-down
Headphones
have echo
The call has a noise
The other party’s
voice is small
Low battery
Match operation is incorrect
The battery is low,
Bright red indicator
The headphones are
not put well
Low battery
Charge the headset
Rematch
Clear the headset immediately
Check if the headphones
are in place
Charge the headset
volume adjustment
Or change places
Change place or will
The distance of the
source device is close
Adjust the position of the
headset And adjust the volume
The headset is not
worn correctly
Bad signal,
Intermittent
Too far or outside
interference
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