Color: BlackQuantity: 1 pcDimension: Like the picture showThere are some Chinese word printing on the product.Battery and Instructions included.Indoor useMetal test 24mmVoltage test depth 40mm-240V， 30mm-110VWhen metal is detected LED will shine continuously and a continuous sound will be emitted.When electricity is detected LED will flash and an intermittent sound will be heardPackage includes:1 x Metal & Voltage Detector1 x Battery1 x Chinese Instructions