Stereo In-ear Bluetooth Earphone

QCC 3020 chipset
Bluetooth 5.0
Support aptX/AAC/SBC audio technology
Earphone Battery: 
40mAh, using time 6-6.5 hours
charging time 1-1.5 hours
Charging Case Battery: 
480mAh, can charge earphone 4 times
charging time 1.5-2 hours

product details

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