• True wireless, binaural calls, high-fidelity stereo music playback
• Magnetic charging, which is convenient and fast
• One-key callback function
• With ergonomic design, mini and lightweight, comfortable to wear
• Easy to play/pause music and answer/hang up phone calls by button control 
• Built-in 200mAh charging bin, easy to charge the earphone on the go, long standby time, and using time
• Great for gaming, running, hiking, cycling, car driving, business occasion, etc, enjoy superb sound quality instantly

Specification:

• Model: M12
• Main control chip: Bluetrum
• Bluetooth-compatible chip: AB5616
• Waterproof level: IP4
• Compatible system: iOS/Android/Windows
• Bluetooth-compatible: 5.1+EDR
• Battery type: polymer lithium battery
• Headphone Battery capacity: 40mAh
• Charging box battery capacity: 200mAh
• Charging method: charging box compartment: USB charging, earphones: magnetic charging
• Headphone charging time: about 60 minutes
• Charging time of charging box: about 2 hours
• Headphone battery life: about 3 hours
• The number of times the charging box can be charged: about 10 times
• Control method: button
• Firmware Language: English
• Appearance material: ABS