288 LED Outdoor Solar Light PIR Motion Sensor Wall Light Waterproof Solar Lamp Solar Powered Sunlight Garden DecorationQusetion : Why does the solar light can not work ? Answer : Please check the following items.1.Confirm switch is on or not.2.It is light sensor,it can not work in the daytime,it can only work on the darkness.3.Confirm whether it is being continuously used in a long-term and no charge,recharge it timely before use again.4.Make sure people moving within the wensing range.5.Make sure the solar sensor light being installed within the sensing range.6.Confirm installation direction is correct(solar panel should be facing up).7.Confirm no objects blocking it and solar panel can receiving sunlight.SpecificationSolar Panel: Polysilicon 55V0.55WBattery: 18650 battery 137N2600mALight source: 2835 SMD lamp beads * 288 light sourceInput Voltage: 5.5VTotal power:12WBulb type:LEDLight source: Solar LightLEDquantity: 288pcs LEDLight color: WhitePower source: 1* 3.7V 2600mAH lithium batteryWorking mode: single mode, triple modeCharging hours: 8hrsWorking hours: more than 8hrsSwitch: Waterproof push button switchInduction type: light sensor + human infrared sensorHigh light delay: 20-25sSensor angle:120°Sensor distance:3-5mProtecting grade: IP65Material: ABSItem color: BlackLamp size: 156*106*55mm (Length * Width * Height)Item weight: 216gPackage includes:1/2/4 *LED Solar Light1/2/4 * Expansion Pipe1/2/4* Screw1/2/4* User ManualNote:Please make sure the solar light been installed within 3 meters height and make sure the solar panel can absorb sunlight.