Bluetooth Earbuds Lenyes [Air 77] White

Handsfree Bluetooth Tws Lenyes Air 77 Wireless Earbuds 5.3
Product Parameters :
◆Model number : Air 77
◆Wireless version : V5.3
◆Wireless effective distance : 10 meters
◆Audio signal-to-noise ratio : ⩾90dB
◆Frequency response : 100Hz-20KHz
◆Headphone battery capacity :30mAh*2
◆Charging case battery capacity : 250mAh
◆Music time : about 4.5 hours (80% volume)
◆Talk time : about 3.7 hours (80% volume)
◆Charging port : Light
◆Charging time : 1.5H
◆Real capacity
◆Best Quality