The Clifton is compact, portable and easily transforms from charge plate to charging stand in moments. Ideal for use in the office or on tour the Clifton features built-in sensor circuitry that protects the charging pad from overheating; FOD (Foreign Object Protection), OCP (Over Current Protection) and DPL (Dynamic Power Limiting). Simply connect the charger to any 5 Volt (DC) power source and place your phone onto the stand to start charging. Compatible with any smart phone meeting the Qi wire