Input voltage: AC 110-240V ; DC 12V /1A
Input frequency: 50/60 HZ
Input current: Li-ion 2000MA x 1 1000MA x 2
Ni-mh/Ni-cd 1.2V 1000MA x 1 500MA x 2
Protection: Short circuit protection/Over current protection/Reverse connection protection
Shell material: ABS+PC+ fire-retardant materials
Working temperature: 0-40 degrees Celsius
O2 is only compatible with rechargeable lithium-ion/Ni-mh/Ni-cd batteries.
When you use it to charge the electronic devices, please unplug the charger power cord and install batteries.
Keep the charger out of reach of children.
Use the device at 0-40 Celsius temperature range.