• Advanced Bluetooth-compatible 5.2 technology for improved signal quality

• HiFi stereo sound, enjoy incredible sound quality with immersive bass and great clarity

• Life-graded waterproof level, effectively preventing sweat from damaging components

• LED display screen, convenient for you to know the remaining power

• Compact and lightweight design, the headset can be stored in the charger box, easy to carry

Specifications:

• Model: M13
• Main control chip: BLUETRUM
• Bluetooth-compatible chip: AB5616
• Compatible system: for iOS, for Android, and for Windows
• Bluetooth-compatible: 5.2+EDR
• Battery type: polymer lithium battery
• Earphone battery capacity: 40mAh
• Charging bin battery capacity: 400mAh
• Charging method: USB rechargeable (charging box) and magnetic charging in charging bin (earphone)
• Earphone charging time: about 60 minutes
• Charging bin charging time: about 2 hours
• Earphone battery life: about 24 hours
• Charge times for earphone: about 3 times
• Operation method: touch control
• Earphone outer shell material: ABS