Input Voltage. AC 100 - 240V Output Voltage. DC 12 V. Max Current: 5A Max Wattage: 60W US Plug Non-waterproof This power adapter (transformer) are designed for Low Voltage Single colour or RGB LED strip lights. In our store the strip light is can cut off then you can connect the length that you need!but you need to order separately adapter for example: Series connection length does not exceed 8 meters or 26.24ft, and need 5A power supply, ASIN: B01NAPCAOM Warm prompt: When you use the power adapter is hot that you think, don't worry about it.

For the hot, we have do a high temperature test about the power temperature until 60°C is normal for this power when you use it, and when the power temperature run up to 75°C the power supply will automatically power off until the temperature become normal then the power will can use, and the use environment keep room temperature, the power temperature shows 0°C~70°C is normal If there is any problem, IF you think this adapter have some question, please contact us by email: we will try our best to help you solve it, a refund or a replacement, thank you for your understanding!