Quantity: 1, Product Features: 1. Compatible with European plugs: Compatible with European power plug design, in line with the power supply specifications in most parts of Europe, so you can use it safely anywhere in Europe. 2. Efficient step-down function: Advanced step-down technology can reduce the voltage from the typical 220-240V to 31V, ensuring that the light emitted by the light string is more stable and not easy to glare. 3. Powerful: The maximum output power reaches 9W, which can easily drive longer or more colorful lamps, and there is sufficient power, so there is no need to worry about insufficient power affecting the lighting effect. 4. Safe and reliable: With overload protection and short circuit protection functions, when the power supply line fails, the power can be cut off in time to prevent fire and protect your safety. 5. Wide range of applications: Suitable for various indoor and outdoor occasions such as homes, hotels, restaurants, shopping malls, etc., it can not only create a strong festive atmosphere, but also be used as daily lighting equipment. Specifications: Material: ABS+metal Size: As shown in the picture Color: Black Voltage: 31V Power: 9W Use: Suitable for low-voltage LED devices such as Christmas tree lights, string lights, projector lights, lawn lights, curtain lights, Christmas lights, etc. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the actual item. The allowed measurement error is +/- 1-3 cm.