Enhance your home automation with the Smart Curtain Opener. The wireless design ensures a clean and clutter-free setup, while the automatic functionality allows for easy operation, making it perfect for spaces. Upgrade your home with the convenience of Smart Curtain Opener and enjoy a blend of luxury and technology. Battery capacity: 4000mA lithium battery Working hours: 6 months Remote control battery: 2xAAA batteries Due to different batches, there may be differences in product appearance and printed text, which not affect use Colour:White Material:ABS Package Contents: 1 x Tuya Automatic Curtain Machine kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.