1. The inner intelligent chip offers strong protection against overheating over-current short-circuit over-voltage and overcharge.
2. With a voltage ranging from 110V-240V it could fast charge your devices at different countries.
3. Input: 100-240V 50/60Hz 0.3A. Output: 5V -2A
4. Material: anti-Fire PC
5. Compatible with Samsung Huawei Sony or other smart cellphones tablets also good for MP3 players.