Power supply units for micro USB only deliver up to 10 watts, while chargers with a Type A connection usually deliver 15 to 18 watts. Type-C, on the other hand, supports the improved USB Power ...

Typically found on computers, laptops, and some chargers. Supports all USB versions ... Available in different versions: standard-B, mini-B, and micro-B. USB Type-C A newer, reversible connector ...