Fangrui Product Details Solar Panel Input Power:less Than 6v6w Led Power:less Than 3v5w Sensing Method:human Body Infrared Sensing Sensing Distance:about 2-5 Meters (depending On Ambient Temperature) Sensing Time:25 Seconds Rated Battery Voltage:3.7v Battery When Connected To A 3.7v Battery, There Is Overcharge And Over-discharge Protection. To Connect A 3.2v Battery, The Battery Must Come With Its Own Protection Board. Three Lighting Modes: 1. Inductive Highlight + Micro-brightness 2. Induction Highlight + Light Off 3. Light Controlled And On It Is The Mode After Powering On For The First Time. Short To Switch To Another Gear Short For The Third Time To Shut Down. To Turn On Again, You Need To And Hold The Switch For 3 Seconds. Do Not Turn Off The Switch When Charging Under Sunlight. The Switch Needs To Be In The Normally Open State To Charge. Please Put The White Lens Cover On The Sensor Head During Testing Or After Installation. Tips:the Product May Be Updated Constantly, The Actual Product May Have Slight Difference