Description:   1. Open and close curtains regularly 2. Graffiti APP control   3. Control the curtain to be fully open/half open or close   4. Luminosity sensor (automatically closes when the luminosity is greater than the setting)   5. Temperature sensor (automatically closed when the temperature is greater than the set temperature)   6. Support single-opening or double-opening (double-opening requires the purchase of a package)   7. Support remote control(need to be equipped with a gateway)   8.Support third-party smart speakers（Alexa and Google Assistant）   Specifications:   Product name Smart curtain robot   Motor voltage:5V   Rated torque:3KG   Travel speed:20 seconds/m   Battery capacity:4000mA lithium battery   Charging current:5V/1A/Type-c interface   Standby power consumption:600uA   Suitable for curtain:T-shaped/inner groove rail/Roman rail   Product size 65.0*51.6*112.8mm   Movable distance, the maximum learning distance is 20 meters   Working hours 6 months if it is opened/closed twice a day   Package Included:   Single curtain: intelligent curtain robot*1, data cable*1, instruction manual*1      1. If you want to remote control, you need to buy another mesh Bluetooth gateway   2. Different robots are suitable for different tracks, please make sure that your home track is suitable for this product