ChiBot&reg; CB1030 Qi Enabled Wireless Charger Inductive Charging Pad Station for All Qi Standard Compatible Devices Including Samsung, iPhone, Nokia, Google, Nexus, LG, HTC and Other Smartphones with Receivers (AC Adapter and Qi receiver Excluded. Micro USB Cable Included), Blue Plug and Play Qi Standard. Easy to use - simply drop phone to start charging. Anti-slip grip to protect the devices from scratches. Universal compatibility for all QI enabled wireless charging devices or devices with QI receiver. Power Source: Any charger 500-2100mA with USB port with Micro USB cable, or even plug it directly into usb port of the computer or TV or even power banks. Input: 5V / 500mAh to 1500mAh; Output: 5V, 1A max; Dimensions: 2.5" in diameter. 0.5" thick. Weight: 185g / 6.5oz Smart IC energy high efficiency management system design maximizes the output as required and minimizes energy consumption when idle with LEDs charging status display. "Trickle Charge" algorithm to maintain high level of power after fully charged. MicroUSB cables included. Qi standard receiver on the device being charged is required (built-in or add-on purchased separately) for wireless Qi charging to work