The package contains a single [Multi - waterproof technology] high quality PC case, silicone sealing ring, elastic wiring port made of nylon. [ip68 waterproof] compared to the old version, the waterproof level has been updated to ip68; Fireproof, dustproof and shockproof, the updated product can be used in the sun or rain. [Easy to use] Say goodbye to fixing the traditional screwdriver, directly adopt the key terminal design, press the button to complete the wiring. The wiring process is not only simpler, but also stronger. [Widely used] Suitable for 2-wire and 3-wire connections, the connectors are made of high-strength ABS + metal and are designed to be used in domestic, garden or agricultural applications. Suitable for quick connection to outdoor lighting and outdoor wiring. Wide usability: the junction box is suitable for all kinds of LED billboards, LED tunnel lights, LED road landscape lighting , LED outdoor display, LED garden lights.