Power Practical Meter with 3-In-1 Fast Charge Cables Finally Figure Out Which Chargers Are Wasting Your Time. Includes Super Fast Charging Cable for Micro-USB (All Samsung Phones), Apple 30-Pin (iPhone 4/S, iPod), and Mini-USB (Cameras, External Batteries) Meter is compatible with any USB Cable including iPhone 5S, iPhone 5C, iPhone 4S, Samsung Galaxy S3, Galaxy S4, Galaxy Note 3, Note 2, Galaxy Camera, Solar Panels and PCs 5 LEDs meter the power from 1 to 10 watts, covering the entire range of smartphone charging Save your phone, tablet and camera from Faulty and Dangerous Cables!