CJWP08 DC Diaphragm Water Pump - Voltage options: 3V, 3.3V, and 3.7V DC migrate to flexible low-voltage power supplies - Function: Diaphragm water pump designed for water pumping tasks, with the ability to function as a vacuum pump and self-priming suction - Design: Compact, diaphragm-based mechanism suitable for tight spaces - Performance: Efficient water transfer across the listed voltage options - Compatibility: Optimized for low-voltage use cases; easy integration in systems powered by 3V to 3.7V - Size and practicality: Small footprint to fit space-constrained projects and applications Key benefits - Reliable water transfer with multiple voltage options for versatile integration - Self-priming suction reduces setup steps and improves startup reliability - Diaphragm design provides steady performance for water pumping tasks - Compact form factor supports integration into compact devices, kits, and enclosures 2-3 practical use scenarios - Small DIY projects and hobby electronics where water needs to be moved between reservoirs or into a test chamber using a low-voltage power source - Portable cooling or liquid handling in compact devices, where a lightweight, space-saving pump is advantageous - Educational kits or laboratory experiments requiring a compact pump with both pumping and suction capabilities for simple liquid transfer and sample handling