Switchbot Curtain I-Rail Black (W0701600-I BLK)
1. Power supply; Type-C, DC 5 1A, 3350mAh Lithium-Ion battery or by solar panel.
2. Communication: Bluetooth
3. Battery life: Min. 3 years (8 months per charging, or unlimited with solar panel
4. Touch&go function: Yes
5. Lightning sensor control: Yes
6. Max runway: 3 meters
7. Strength: up to 8 kilos
8. Voice control: Works with Google Home, Alexa, IFTTT, Apple Siri, Smartthings, CLOVA with Switchbot Hub