Easy to Install: The curtain motor can be used for curtain Roman rod, no tools are needed, built-in 4000mAh battery, no complicated wiring, and more convenient installation. Intelligent Voice Control: Voice and remote control can be realized after the gate way is configured(Gate way is not incuded), compatible with , Google Assistant, etc. Remote control allows you to control the opening and closing of curtains anytime and anywhere and prevents the furniture from being damaged by exposure to the sun. Temperature & Light Sensor: According to work and rest habits, the curtain temperature and light sensor can be set. When the temperature and luminosity are greater than the set value, the curtain will automatically close, creating a comfortable home environment for you. Percentage Control: The curtain motor adds a personalized function, you can choose to open all the curtains or open a part of it, no need to worry about the room being too bright or too dark, more intelligently. Timer Control: The curtains can be opened or closed regularly. The curtain opens automatically in the morning, you can wake up slowly under the sunshine, no longer be awakened by the alarm clock, and close automatically at night. Specifications: Color: White Material: ABS + PC Quantity: 1pc/ 2pcs(optional) Fitness: Roman Rod Torque: 8-10KG Battery: Built-in 4000mAh Lithium Battery Charging Interface: Type-C Charging Voltage: 5V, 1A Power: 4W Item Size: 175 * 65 * 51.6mm/ 6.9 * 2.6 * 2.0in Package Size: 1pc: 210 * 168 * 72mm/ 8.3 * 6.6 * 2.8in 2pcs: 282 * 178 * 86mm/ 11.1 * 7.0 * 3.4in Package Weight: 1pc: 660g/ 23.3oz 2pcs: 1148g/ 40.5oz Packing List: 1 * Curtain Motor 1 * USB Cable 1 * Curtain Chains Accessory 1 * Manual