"Helps to maintain pH: This is a self-sufficient detergent and will not add any water to the pool that may change the pH and chemical balance. Cordless: It is suitable for quick and easy cleaning of the bottom or surface of the swimming pool. It works independently of the pool filtration system without garden hoses or ropes. Large capacity leaf bag: large universal leaf bag, which can quickly and conveniently take leaves from the bottom or surface of the pool. Pick up the leaves, seeds and branches at the bottom of the pool. Simple operation: button operation. Lightweight, easy to use manually or connect to any standard telescopic pool pole. Product weight: 540g Package size: 35x35x6cm PACKING LIST: BOTTOM OF SWIMMING POOL SUCKER We only sell, not other products in the picture. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Please allow smaller size errors due to manual measurement. "