• True wireless headset with binaural calls and high-fidelity stereo music playback
• Support magnetic charging, convenient and quick
• With multi-function buttons, easy-to-operate; one-touch callback function
• Storage charging compartment, lasting life
• Charging case power display, rechargeable battery function

Specifications:

• Model No: M19 
• Main control chip: Bluetrum
• Bluetooth chip: AB5616
• Waterproof level: IP4
• Compatible system: IOS/Android/Windows
• Features: 5.2 wireless Bluetooth; touch keys 
• Connection parameters: Bluetooth: 5.2+EDR
• Other parameters: Battery type: Li-polymer battery 
• Headset battery capacity: 35mAh
• Rechargeable case battery capacity: 1200mAh 
• Transmission distance: 10m
• Music playback: 3 hours
• Talking time: 3 hours
• Standby time: 120 hours
• Charging time: 1 hour
• Charging method: Charging case USB socket charging, headset magnetic charging
• Headset charging time: about 60 minutes
• Charging time of the charging case: about 2 hours
• Earphone life: about 3 hours
• Charging Case can be charged times: about 10 times
• Control mode: touch
• Firmware language: English
• Exterior material: ABS