Specifications: Material:ABS Voltage:1.2V Temperature:-30-60℃ Type: Mute theft Alarm range: 10M Alarm mode: Flash The use of models: General Light: Red Size:5x2.5x1.3cm Features: Solar simulated anti-theft warning lights, mounted on the inside of the automobile glass, solar energy needed to place, imitate alarm flashing lights, effectively avoid car theft, smashing the possibility of glass ●Solar engergy can be absorbed and saved in high efficiency solar cells ●No wires needed,just stick it to the roof of the vehicle with corresponding glue ●Bult in high capacity a Ni-battery,with no memory effect and long service life Package include: 1 x Warning lamp