Product Description Specifications Power Slim Double incorporates the best of both worlds; ultra-thin in design and fast charging in performance. Fast charge 2 devices at the same time complete with Foreign Object Detection, Over Current Protection and Dynamic Power Limiting protection, simply connect to any 5 Volt (DC) power source and place your phone onto the pad to start charging. Compatible with any smart phone or device meeting the Qi wireless charging standards (5W, iPhone up to 7.5W, Samsung up to 10W). Includes fixed USB charge cable and user manual. Material: ABS, TPU. Product Size: 180 x 85 x 10 mm Branding Area: Outer Rim: 80 x 20 mm - Pad print, 4CP. Silicone Centre: 80 x 25 mm - Pad print, 1 colour only Standard Packaging: Coloured Box Certification: CE, FCC, RoHS, Qi Compatible, FOD, OCP, DPL Protection Specifications: USB Input: DC 5V / 3.0A, DC 9V / 3.0A (Max), Dual Wireless Output Power: 5W / 7.5W / 10W x 2, Charge Coils: 2, Output Efficiency: ≥ 80%, Transmission Range: ≤ 7 mm, Frequency Range: 110 KHz - 205 KHz. Standard Accessories: Fixed USB Charge Cable, User Manual Trademarks: iPad and iPhone are registered trademarks of Apple Inc.