This black electric water gun is injection-molded from high-strength engineering plastic, measuring approximately 28 x 18 x 6 cm. It features a built-in high-flow diaphragm pump and is powered by four AA batteries. It comes with an 800ml capacity soft backpack reservoir connected to the gun body via a long hose. Pulling the trigger enables continuous water spraying with a range of approximately 7 meters. In terms of construction, the pump inlet and outlet are equipped with filters to prevent clogging from impurities, and the trigger incorporates a microswitch tested for tens of thousands of presses. The gun body features a matte, frosted finish that resists fingerprints and ensures a secure grip. Suitable for adults and older children for use in pools, at the beach, or during outdoor activities. The upgraded version features an optimized circuit layout to reduce power consumption.