1、Radar Sensing: Pet water fountain features a cordless radar sensing design that automatically dispenses water when your pet approaches. 2、Multi Functional Design: Wireless design, with a large battery capacity, which is equipped with radar sensing and a wate electricity separation design. 3、2 Modes: Pet fountain offers sensing mode and energy saving sensing mode, which can it can also be activated again by your pet presence after a 30 minute pause. 4、Thoughtful Details: Features thoughtful details including a working mode display, automatic shut off protection when water is low, reminders to replace the filter. 5、Long Lasting: With a built in 5000mAh lithium battery and a 2200ml large capacity water tank, which can provide a week worth of water supply with just one day of refilling. 1 x Water Dispenser (With 2 Assembly Accessories)1 x Charging Line1 x Filter1 x Pump1 x Instruction Manual1 x Small Accessories Item Type: Pet Water FountainMaterial: PET, ABS, PP, silicone, activated carbonBattery Type: 26650 lithium battery 5000 mAh (built in)