Earbud Model: M19 TWS
Earbud Type: Wireless (Bluetooth)
Bluetooth Version: V5.3
Wireless Profiles: A2DP/HFP/HSP/AVRCP
Transmission Distance: 10M
Charging Time: about 2 hours
Standby: 280 hours
Music Play: about 5 hours (Earbuds)
Output: 5V --- 1A
