Controller Specifications:Input voltage: 12V5 ~ 24VOutput voltage: 12~24VMax. current: 5.5A(10A/16A)Max. power: 60WWi-Fi frequency: 2.4GHz / 802.11b/g/nMaterial: PCItem weight: 15g / 0.53ozPackage weight: 30g / 1.06ozItem size: 5.6 * 3.3 * 2cm / 2.20 * 1.30 * 1.30inPackage size: 11 * 8 * 3cm / 4.33 * 3.15 * 1.18in The RGBW LED controller is designed for LED strip, module etc. Easy installation and settings, can remote control the lights on/off or changing colors on the APP.