4 hours of battery life
Compatible with fast charging
1 second rapid heating
1 second rapid cooling to protect the patient
Viewing direction can be adjusted
Press and hold for 2 seconds to change the direction of the screen text
Adapt to left and right hand operation habits
Dual operation warning sign
Real-time display of working status, operation with a quick sound
Pre-double heating needle 6 adjustable angles
Press the heating switch, after 10 seconds
It will stop heating automatically.