We are offering 100W switching power adapter. The details as following: 1. Input range: 115 / 230VAC2. Frequency: 4763Hz3. Maximum Power: 100W4. Output rating: 17V, 18V, 19V, 20V, 21V, 22V, 23V, 24V, 32V, 33V, 36V, 48V etc5. Protection: Short circuit protection, over load protection, over voltage protection6. Operation Temperature: 040 degree.