The next generation of wireless charging is here. The "T-35 Under Counter Wireless Charger" is a true, plug and play device, with no tools required for installation. Simply peel and stick both the power base and surface antenna into place above/below one another, and you are ready to go! With long range wireless charging capability from 0.5 inches (15mm) up to 1.5 inches (40mm), this device can power through almost any non-metallic material. 5W fast charging output is compatible with all QI enabled phones and devices, from Apple iPhone to Samsung Galaxy and more. Will charge through most non-metallic phone cases, as long as total distance from top of power base to phone back is less than 40mm. Surface antenna is waterproof, withstanding cleaning and accidental spills. Turn your desk, counter, nightstand, side table, or any piece of furniture into a wireless charging station! Specifications - Input: DC19V1A Output: 5V1A Compatible with QI-BPP Frequency: 115K - 140KH Protection: FOD, OPT, DVP Effective Charging Distance: 15-40mm (Vert.) Charging Efficiency: 70% at 25mm, 55% at 35mm Power Base Unit: 6.2" Dia. x 0.75" H. Surface Antenna: 4.5" Dia. Wall Outlet Plug-In Power Supply: 5ft length