High-concerned chemical: None Type: PlR Infrared Sensor Module DIY Supplies: Electrical Origin: Mainland China 3.7V Solar Lamp Board Control Sensor Rated battery voltage 3.7Vlithium battery3.7V lithium battery with overcharge andoverdischarge protection When connecting to a 3.2V battery,the battery comeswith Solar panel input power less than 6V 6w LED power less than 3V 5W Sensing mode:human infrared sensing Sensing distance:about 2-5 meters(depending onambient temperature) Sensing time 25 seconds 1.induction highlight low highlight 2.induction highlight light off 3.Light control sensor keeps lighting 4.Power off After power on,it defaults to the first mode (Long press the key switch for 3 seconds to turn on) Lighting mode switch Color: As Shown Material: plastic Package Contents: 10*3.7V Infrared Human Body Induction Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.