Efficient Voltage Range: Operates effectively within a 3V to 5V range, making it versatile for low voltage applications. Bistable Self-locking Mechanism: Features a reliable bistable self-locking trigger that ensures stable performance for LED setups and motor drivers. Wide Application: Perfectly suited for driving LEDs, motors, and other electronic components, particularly in solar-powered systems and devices with lithium batteries. Compact and : Designed with durability in mind, its compact form factor allows for easy integration into existing projects without taking up much space. Color: Green&Black Material: Plastic+Metal Package Contents: 1 x LED Motor Flip-Flop Latch Switch Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.