Battery Level Display: This salt chlorinator generator is equipped with a clear battery level indicator, allowing for easy monitoring of power status. This feature ensures that the device operates efficiently, providing continuous service without interruptions. Solar Solution: Designed for energy efficiency, this low-carbon solar-powered chlorinator is perfect for above-ground pools. It maintains excellent water quality without incurring high energy costs, making it an eco-friendly choice for pool maintenance. Advanced Microcomputer Technology: Featuring sophisticated microcomputer technology, this automatic chlorinator feeder operates autonomously. Its smart floating design ensures effective chlorination, allowing you to relax and enjoy your pool without hassle. Smart Safety Features: Equipped with self-diagnostic functions, fault alarms, and intelligent safety mechanisms, this chlorinator protects against overload and short circuits. It offers a safe, effective, and cost-efficient solution by eliminating electricity costs. Easy Installation And Durability: This pool spa salt chlorinator is simple to install-just place it in the pool and it's ready to use. Its robust built-in power battery ensures reliable performance in all weather conditions, safeguarding your water quality year-round. Specification: Item Type: Automatic Chlorinator Feeder Output: 1G/ Operating voltage: 5V Material: Plastic Size: . 250 x 140mm / 9.84 x 5.51in Ideal Locations: Spa Center, Bathtub, Swimming Pool Suitable Pool Volume: 5m Color: As Shown Package Contents: 1 x Automatic Chlorinator Feeder(Four colors shipped randomly) 1 x usb Cord 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.