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TWS Earbuds

U38 True Wireless Bluetooth Earphones
U38 True Wireless Bluetooth Earphones
U38 True Wireless Bluetooth Earphones
U38 True Wireless Bluetooth Earphones
U38 True Wireless Bluetooth Earphones
U38 True Wireless Bluetooth Earphones
U38 True Wireless Bluetooth Earphones
  • Model: U37
  • Comfortable fit
  • With heavy steel inside
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Tags: U38 True Wireless Bluetooth Earphones , U38
Bluetooth version:
5.4 (JL7023)
Supported protocols: 
HFP, HSP, AVRCP and A2DP
Battery Capacity of Single Earbud:30mAh * 2 
Battery Capacity of Charging Case:180mAh 
Diameter of drive units:
10mm
Working hours:
Play time：4~5h； Charging time:1~1.5h
Frequency response range:
20Hz-20KHz
Maximum transmission distance:
10m