Multiple control methods: handheld remote control, center control screen control, and mobilephone app control.Can control multiple devices.Compared to other center control screen, this handheld center control screen has undergone significant upgrades in lots of aspects. For example, it supports IR remote control operation, handheld use, and button control, more comprehensive functions.IR control, can be used as a remote control.function, can only be set and viewed throughA visually controllable and movable handheld intelligent eco-controller. Users can manage the traditional infrared home appliance as well as the controllable devices in the ecosystem through screen, button and other interactive methods. Features: Multiple control methods: handheld remote control, center control screen control, and mobilephone app control. Can control multiple devices. Compared to other center control screen, this handheld center control screen has undergone significant upgrades in lots of aspects. For example, it supports IR remote control operation, handheld use, and button control, more comprehensive functions. IR control, can be used as a remote control. function, can only be set and viewed through mobilephones for scenarios and devices. Equipped with an LCD display screen, dynamically displaying the date and time, provides you with daily weather updates and serve as your daily assistant. You can also add commonly used scenes and devices to the homepage for easy one click operation. Specifications: Main color: white Input: 5V1A Working : 0℃-40℃ Working humidity: 5%-85%RH Standby power: ≤0.5W IR frequency: 38K IR angle: 60° IR : ≤8m Battery: 3.7V, 1000mAh Product size: 185 * 155 * 52mm / 7.3 * 6.1 * 2.0in Base size: 84.2 * 84.2 * 28.8mm / 3.3 * 3.3 * 1.1in Item weight: 267g / 9.4ounce Package size: 200 * 200 * 68mm / 7.9 * 7.9 * 2.7in Package weight: 438g / 1.0lb Packing List: 1 * Center Control Panel 1 * Base