Product Description 1. One-click control via mobile APP: Easily control Fingerbot using the Tuya Smart APP, making your life more convenient. 2. Customizable settings: Multiple functions for easier use. 3. Long battery life: Built-in rechargeable lithium battery, lasting 5-6 months on a single charge. 4. Switch between any scene: Switch to any scene. 5. Scheduled power on/off: Schedule your power use using the timer function. Model: ADSBB201 Charging interface: Type-C Wireless protocol: Bluetooth 4.2 Battery type: 3.7V lithium-ion battery Operating temperature: 0℃ to 45℃ / 32℉ to 113℉ Frequency range: 2.4GHz Maximum wireless transmission power: +4dBm Note: Bluetooth function requires a Bluetooth gateway. Due to different batches, the product appearance, color, and printed text may vary, but this does not affect use. Color: White Material: ABS Package Contents: 1 * Finger Robot Switch This package only includes the above contents; other products are not included. Note: Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the actual product. Measurement error is allowed to be +/- 1-3cm.