Model: KS-013A/C
Features:

Adjustable elastic headstrap to fit all heads
Magnetic bottom cabinet can stay on any metal surface

Specification
Battery: 3pcs 1.5V AAA batteries
Dimensions: 58ⅹ40ⅹ38mm
Bulb Type: 5pcs white LEDs
Light Output: 8000MCD
Run Time: up to 40hrs
On/off:
KS-013A, slide switch
KS-013C, pushbutton switch
Function:
KS-013A, stay on , blinking, and turn off.
KS-013C, 7-option flashing modes
Material: Plastic
Standard color: Blue, Black,