Material: ABS + zinc alloy Input voltage: AC 100-240V 50 / 60Hz Output voltage: DC 5V 1500mA Power: 12W Vibration frequency: 300,000 times/sec Working voltage: 8.4V Working current: 0.14? 9? 11.4A Charging voltage: 5V Charging time: about 2.5 hours Use time: about 1 hour
Size: 9 * 10cm (length * height)
Plug specification: USB, US, EU