Feature 1、Protection Function: Constant current power LED driver, with short circuit protection, can be used for most LED light products. 2、Features: LED driver is noiseless in use, good heat dissipation, and effectively prolongs the service life of the lamp. 3、Easy to Use: Can be directly connected to the power supply and lamps, no need to repurchase cables, making DIY more convenient and simple. 4、Easy to Install: LED transformer has no flicker and good insulation at both ends of the input and output. 5、Parameters: Input AC85‑265V 50/60Hz, output current 300mA (constant), voltage 75‑135VDC, DIY connection 25‑36 1W series lamp beads. Item Type: LED Driver Material: ABS Product Size: Length: Approx. 9.9cm / 3.9in Width:Approx. 3.3cm / 1.3in Height: Approx. 2cm / 0.8in Model: 25-36 1W Frequency: 50 / 60HZ Output Current: 300mA Scope of Application:Can DIY Connect 25-36 1W Series Lamp Beads Board Weight: Approx.57g / 2.0oz Package List 1 x LED Driver Note The size is measured manually, there is a slight error, and the actual product shall prevail.