Loud TWS630 Solo True Wireless Earbuds

Wireless version:V5.1
Distance:10M
Frequency response: 20Hz-20KHz
Impedance:32 Ω
Charging box:220mAh
Earbuds battery:45mAh
Charging time:1H
Playing time:3-5H
Noise reduction technology helps eliminate loud and distracting sounds.The controller is designed to control volume, select songs, and answer calls.Wear it for a long time without fatigue