Diaphragm water pump with electronic starter Key features and benefits - Function: Diaphragm water pump with an electronic starter for reliable startup and steady operation in small water transfer tasks. - Voltage compatibility: Operates from DC voltages of 3V, 3.7V, and 4.2V, giving flexible power options for different systems. - Power and efficiency: 2.5W of power for compact, energy-efficient performance in lightweight applications. - Size and type: 27 mm diameter, Type A design, allowing easy integration into tight or constrained spaces. - Compatibility and practicality: Designed for a range of small-scale water pumping applications while maintaining a compact form factor. What makes it stand out - Flexible power options with three common DC voltages support diverse setups without additional adapters. - Compact 27 mm diameter enables installation in limited spaces and in compact devices or projects. - Diaphragm construction paired with an electronic starter provides dependable operation for small water transfer tasks. Practical use scenarios - Small aquarium or terrarium setups: use for circulating water or transferring small volumes without bulky equipment. - DIY water features and hydroponics: ideal for compact fountains, mini irrigation loops, or other small-scale water movement needs. - Hobby electronics and model projects: suitable for portable, lightweight water transfer in tight spaces or small cooling/recirculation loops.