Charger Adapter Usb 2 Port V-Gen JVTC2-01 - Automatic Input Voltage: AC 100V - 240V - Dual USB Simultaneous Charging : (Max 12 Watt) 2x Auto ID Output 5V = up to 2.4A (Max) - Auto ID : Maximum compatibility with smart detection technology to negotiate the fastest charging supported by your device. - Built-in safetyprotection for over current, over voltage, over heat and short circuit - High-grade fire retardant material with precision manufacturing - 1 year warranty