BJBJ A60 Pro TWS Earbuds，LED Power DigitalScreenSmart Charging Status Display，Smart Charging Status Display.Various colors can be customized.welcome to order.
Bluetooth version V5.3
Stand-by time 140 days
Talk time 3.5 hours
Music playtime 5-6 hours
Charging time 1.5H
Charging voltage DC 5V
Frequency range 20-20000Hz
Transmission distance 10m-15m
Battery capacity 33mAh
Charging case 320mAh
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