M19 Earbuds TWS Touch Control Wireless Bluetooth 5.1 Headphones

Description

• Model: M19
• Bluetooth specification: V5.1
• Bluetooth Profile: A2DP, AVRCP, HFP; HSP
• Working voltage:3.1V~4.2V
• Charging voltage:5V-1A
• The battery capacity of the headset: Polymer 3.7V>50mAH
• The battery capacity of the storage box:2000MAH
• Transmission distance:>10M
• Talk time 4-6 hours(Full Charge)
• Music time 4-6 hours(Full Charge)
• Charging time 1-2 hours