Question 1

What voltage range can it be used?

Accepted Answer

If you plan to travel, easiest is to use the USB charger. The power line charger is the usual 110-220 auto switching device. Note you may need a plug adaptor specific to the plugs in the country you are visiting.

Question 2

how long must one charge this to be at full capacity?

Accepted Answer

We have two, both charged overnight. Took one a two week trip to Europe, both used it daily. Didn't show a flashing recharge indicator until the day we got back. Had the USB charger with us (Multi-voltage) but never needed to use it.

Question 3

what's the voltage of this product?

Accepted Answer

Like most modern electronics, the power supply is universal, 90-240 volts. You just need the plug adapter. Most hotels have them if you don't. Also note you can use the included USB cable to charge it from any USB. Take a bit longer than the power supply but is less bulky when traveling if you have any USB power supply for other electronics.

Question 4

Does this come with Warranty?

Accepted Answer

Hello,

Thank you for contacting us in regards to your question.  The specifications of the item will be updated shortly. We thank you for brining this to our attention.

Thank you, 
Newegg Support

Questions & Answers