12V 700L/H 9.8Foot Submersible Water Pump with 4 Speeds

[Intelligent Synchronization and Speed Control] This mini water pump features a 4-speed on/off synchronization function with programmable intervals. Choose the ON timer from 0.5H/1H/2H/5H and activate the acceleration mode to halve the ON time while keeping the OFF time unchanged. You can also select the OFF timer from 1H/6H/12H/24H and use the deceleration mode to double the interval. This scheduling... [ULTRA-QUIET AND SAFE OPERATION] Enjoy peace and quiet thanks to water and electricity separation technology, soft start, and automatic dry-run protection. The ceramic ring resists wear and ensures quiet operation, so the pump won't disturb your rest, sleep, or work. This safety-focused design makes it ideal for day and night use in... [VERSATILE AND EASY TO [EASY INSTALLATION] The submersible pump is perfect for aquariums, fish tanks, pet fountains, gardens, water cooling systems, and hot water circulation. It comes with a suction cup base for easy placement and has a 12.5 mm water inlet/outlet. Simply connect the 5521 DC female plug to a 12V power supply, place it in the water, and you're ready to go. [EASY CLEANING & PORTABLE DESIGN] The pump's smooth, gap-free body rinses clean with a simple stream of water, saving you time and effort. Its lightweight and compact design (2.6 x 2.1 x 1.2 inches, only 5.3 oz) makes it highly portable and easy to hide or conceal within your setup. Whether for temporary or permanent use, maintenance is a breeze. [STILL POWERFUL] Despite its compact size, the pump delivers an impressive flow rate. With a flow rate of 700 L/H and a lifting height of 9.8 feet, while consuming only 11 W of power, the pure copper brushless motor and professional driver chip ensure efficiency, smooth operation, and low noise levels, making it a reliable tool for any water feature or circulation system.