Specifications:Power: 6W/mBrightness: 16-18lm/bulbVoltage: 12V DCLights quatity: 60 bulbs/mBeam angle: 120Battery: 1 * button battery for remote (not included)Package size: 170 * 170 * 50mm / 6.7 * 6.7 * 2.0inPackage weight: 391g / 13.8ounce Features:Stable performance chip, high brightness, low light failure, long life span.Back glue, strong stickness.Unique arrangment structure, better to control current to through and protecting emitting element.Safe to operate, easy to install.