SPECIFICATIONS:
Bluetooth version: Bluetooth v5.0
RF transmit: Class 2
Transmission Range(HZ):2.402GHZ-2.480GHZ
Transmission distance: 10MWorking Voltage:3.0V-4.2VMIC sensitivity:-42dB
Frequency(HZ):20HZ-2OKHZ
Support profile: HFP,A2DP,AVRCPStandby time: Up to 120 hours
Playing time: Up to 6hours with 50%volume
Talking time: Up to 6 hours
Charging base(full) provide power toearphone: Up to 3 times
SNR:>95dB
Battery capacity: The earphone[40mAh],The charging case [400mAh]
USING INSTRUCTION:
Power Button
Long press 3 seconds to power on,longpress 5 seconds to power off
Click Multi-function Button1.Answer 2.Hang up 3.Play music4.Pause music
Double click Multi-function ButtonRedial the last called phone number
Triple click Multi-function ButtonVoice assistant: Siri
Long Press Multi-function ButtonLong press main earphone for 3 s:next trackLong press sub earphone for 3 s : last trackIncoming call: long press for 2s to reject call
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