M19 TWS Wireless Bluetooth Earbuds

Specification of M19 Wireless Earbuds:

• Model:M19
• Bluetooth specification: V5.1
• Bluetooth Profile: A2DP, AVRCP, HFP; HSP
• Working voltage: 3.1V~4.2V
• Charging voltage: 5V-1A
• Battery capacity of the headset: 50MAH
• Can be used as, power bank, flashlight. 
  
• HD voice assistant
• Light weight Intelligent noise reduction.
• Comfortable and painless to ear, light weight, no pressure, no harm to the hearing ability
• Bluetooth-compatible distance: approx. 10 M/32.81 ft
  
• Waterproof: IPX7 waterproof, cannot shower or swim
• Talk time: about 3-4H (single use at full power)
• Listening time: about 3-H (single use at full power)
• Battery Type: 3.7V Lithium-ion Polymer Battery, 50mAH
• Charging time: about 1h
• Rechargeable battery capacity: 3500mAh