Bluetooth Wifi IR Remote Control LED WIFI Controller Bluetooth Control for 5050 3528 RGB / RGBW LED Strip LightFriendly Tips:1. Please kindly allow 2-3% difference according to manual measurement. 2. Please check the measurement chart carefully before you buy the item (inch = 2.54 cm). 3. Please note that slight color difference should be acceptable due to the light and screen. Thanks.Specification: Working voltage: DC 9 ~ 12 v * Maximum load current: RGB 4A3. * Maximum load power: RGB 144W. * Control distance: indoor 15~25m/590.55~ 984.25in, 30~ 4500m/1181.1~ 177165.35in (no guardrail) * Size: 17.6 * 2.2 * 0.9 mm/0.690.090.04inches* 24 button infrared remote control, 24 mini wifi. * Wireless rgb wifi band controller designed for ios iphone or android app. * Mini magic wifi led controller, wifi led rgb controller for strip lighting, led with wifi controller. * Wifi RGB Bluetooth LED controller. * 4.0 Bluetooth RGBW/RGB LED strip controller.Package Contents: 1 Set RGB/RGBW WIFI/Bluetooth controllers.Promise If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.