Input voltage: 3 to 6V Output power: 0.1W to 0.5W Electric Current: 20 to 130mAh OEM/ODM welcomed ... batteries) or 6V(4pcs 1.5V batteries).Output Power0.1W – 0.5WElectric Current20 – 130mAhOperating Temperature-40°C to +85°CFunctionPre- ... 300mAh)Switch OptionsPull-tab, press, on/off, vibration, sound sensor, light sensor, motion sensor etcLight Color OptionsRed, yellow, blue, green, jade and white ...