Feature:Intelligent human sensor lights、 make life more convenient.Suitable for stairs、 cloakroom、 Kitchen、 Bathroom、 Bedroom.After the battery installation is complete、 the product is turned off by default.When waved、 please try to keep hand and lamp balance.It's sensing distance ≤10cm、 please install the most convenient location to operate.In sensing range:1. By waving hand ONCE、 the light will be ON\/HIGH lumen2. By waving hand TWICE、 the light will be LOW lumen3. By waving hand THIRD、 the light will be OFFThe light will be turned off automatically after 30 mins to save battery life if not activated again.Specifications:Item Type: Wave induction lampVoltage: 4.5VWattage: 0.5WLED Quality: 1 LEDPower Source: 3pcs AA batteries (batteries are not include)Material: ABS+AluminumWave distance: ≤10cmNOTE: Remove batteries from equipment which is not to be used for an extended period of time.Package Included:1*LED lamp