• Installation is very easy for you to use it daily
• Controlled by cell phone APP, even if you go out, you can adjust the blinds anytime and anywhere, so that there is just enough light in the room
• Timer switch: wake up in the morning by the sun, and the roller blinds fall down automatically when you rest at night
• Voice control, works for Amazon Alexa
• With handheld remote control, you can control the roller blinds with one button on or off, no need to walk to the front or pull by hand, you can easily open and close the roller blinds

Specification:

• Battery capacity: 2000mAh
• Voltage: 3.7V
• Product size: 174*43*37mm
• Power: 4W
• Voltage/current: 5V/2A
• Charging port: Type-C
• Material: ABS+PC
• Product certificate: CE, FCC
• Scope of application: drawstring roller blinds, zebra blind, blinds, vertical blinds, Shangri-la Blind