1. Material: PU+ABS
2. Temperature sensing heat: about 42 degrees Celsius
3. Rated voltage: 5V 1A
4. Timing: 15min
5. Battery capacity: 1000mAh
6. Charging time: about 2h
7. Use time: about 1.5h
8. Charging port: Mciro USB
9. Size: about 23 x 10 x 12cm
10. Weight: approx. 232g

Features:
1. Adjustable elasticity, suitable for different sizes of head circumference
2. One button start, easy to operate
3. 3-in-1 split structure, can be folded and bent 180 degrees, suitable for different head shapes, easy to carry outside
4. 3 built-in music, can be played sequentially, double-click button can be turned off (can not be downloaded/replaced)
5. 15min timer shutdown, comfortable sleep
6. Warm feeling hot compress, soothing the eye area, 42 degrees Celsius or so zone temperature-controlled heating