Built-in safeguards protect your devices against excessive current, Overheating, and over charging
Built-in double chips with quick charge identification and power controlling intelligently controls charging rate and mateches a proper rate for smartphones or tablets, keep the battery durable all the time.

input: 100/240V 50/60hz 0.5A
Output: 9.0V 1.67A or 5.0V 3.1A