Features:

• [Smartly Control Your Traditional Appliances]Fingerbot is compatible with various buttons and switches(except touch screen button). With the included Add-on sticker, it can simply stick to any surface and retrofit your old appliance.Can be used to on and off computers, TVs, floor robots, garage doors, wall switches, etc.
• [Touch Button]The newly upgraded Fingerbot Plus is designed with touch buttons on the device, which can easily control the robot arm on/off by touching your finger, and turn the traditional switches and buttons into smart buttons through the robot button pusher.
• [Even better with Tuya Bluetooth Hub]With Tuya Bluetooth Hub(Search B097XR41X4 on Amazon to purchase separately), you can control your FingerBot remotely from anywhere and enable voice control. Works well with Amazon Alexa and Google Assistant. Timing functions still require a Bluetooth gateway.
• [Easy Installation]Tape it right next to a rocker switch or button with a 3M sticker in 5 seconds. No swapping, no tools are required.
• [Enegry Saving]The newly upgraded second-generation finger robot is powered by a replaceable CR2 battery(battery include).

Specification:
Wireless protocol: Bluetooth-compatible Low Power 4.2
System support: iOS 11 or higher, Android 9.0 or higher
Dimensions: 32mm x 32mm x 32mm
Stall torque: 1.6 kgf·cm
Working temperature: -10-+ 45℃
Battery : CR123A (Replaceable)
App:Smart Life/Tuya Smart
Note: There is no charging port, only the battery can be replaced.