Description: with Doodle Smart Finger Robot, you will get the smallest robot in the world. This practical, exciting and fun solution will make your home smarter and your life easier. You can mechanically operate all the buttons and switches throughout the house from a great distance. You can turn all features on and off using your voice and the app. Put it on the coffee maker, light switches, and all on\/off buttons. It's the perfect home helper. -Tuya Bluetooth Gateway Remote Control: What you need is a good and stable internet connection. Then you can use your smart device to control and remotely manage all connected devices through Tuya Bluetooth gateway. You can also switch on your device with confidence when you are not at home. -Manage devices by voice control: Using Amazon Alexa or Google Assistant, you can enable or disable Fingerbot and all connected devices directly through the gateway. You can set this smart finger robot to turn everything on and off according to your own schedule. Please turn on the coffee maker before waking up. It comes with robotic arms of various lengths and shapes. Specification: Dimensions: 48 x 37 x 33 mm; Torque: 1.6 kgf-cm; Maximum movement: 8mm; How to operate: Click,change; Wireless Protocol: BLE 4.2; Battery capacity: 500mAh; Charging port: USB Type C; Working temperature: -10±45℃; Color: Blue\/White; Package Included: 1 x Finger Robot; 1 x Tape; 1 x Short Straight Arm; 1 x Long Straight Arm; 1 x Armband; 1 x Instruction Manual