Newest TWS Earbud with charging case
Chipset: JL or Realtek, Automatical pairing.
Bluetooth version: 5.0
Support: A2DP, AVRCP, H-SP, H-FP
Battery capacity: earphone battery 30mA
Charging case battery: 300mA
Speaker impedance: 32Ω ± 15%
Effective distance: 10-15M
Working hours: 3-4 hours
Earphone charging time: about 1H
Charging case charging time: about 1.5H