The new product will electrify the manual roller shutter, add waterproof and built-in lithium battery power supply functions, which is an upgraded version of the existing products in the market
The design of this product needs to consider:
1. Practicality, solar panel power supply, built-in battery
2. Aesthetic
3. Safety, bathroom waterproof IP65
4. Convenience, manual start
5. Universal, applicable to a variety of manual roller shutters