Question 1

does the braava 320 have a water resovoir ?

Accepted Answer

While it does not have a water reservoir per se, the pad, when thoroughly wet with water, is sufficient to hold enough water to wet quite a large floor space.  It does quite well with a 10 x 12 foot floor, after which I remove and clean the pad, then thoroughly wet and reapply it.  Heck, it would need to be removed and cleaned by then anyway.  Hope that helps.

Question 2

does it use any cloths?

Accepted Answer

The Braava 320 comes with two cloths, one for sweeping and a second for mopping. Both work quite well, can be washed and reused over and over. The wet cloth works best with clear water, no cleaning solutions required. I've used mine several times now on both sealed hardwood and ceramic tile flooring and it does a terrific job.
This unit can also use Swiffer or similar pads. One caution here; Swiffer wet cleaning pads and similar products are not pet friendly. The chemicals used in them are toxic.
One can also purchase extra Braava cloths through several online vendors. They're not expensive at all.
I love this machine! It takes great care of my floors, even with paw prints from my pets and general traffic through the house. Being able to clean sealed floors effectively with nothing but clear water with this robot is fantastic! 
Get one now, you won't regret it.

Question 3

does this product come with the cleaning clothes?

Accepted Answer

Laura, as it states in the specs for this machine, it comes with one dry mopping cloth, one damp mopping cloth, and one multi-purpose cleaning cloth.
I recommend ordering more of the damp mopping cloths. They are washable/reusable.

Question 4

hi, I want to ask the electric volume is 110V or 220v. Could it be used in China? Thanks.

Accepted Answer

the plug inserts to a standard wall outlet (2-prong, not polarized)  to charge the onboard battery --- charger input is rated @ 110V - 240V~   50/60 cycles . . . so I assume that it is what it means

(US uses 110V / 60 cycles;  I do not know about China --- but cycles would hardly matter here since this is not electronic)

hope this answers your question; 
(btw it's a a little slow -- I could do the job in a quarter of the time -- but it works while you do other work!)

Question 5

Its got BAD ratings. Does it got full  coverage ?

Accepted Answer

I've got a 2200 sq. ft. single level home, about 2/3 of which is either hardwood or ceramic tile, and I get full coverage with mine. One does have to be patient as the unit may appear to be doing its cleaning somewhat randomly. The navigation system for the Braava is superior technology, helping and guiding to insure it doesn't miss any areas.

Question 6

Is the rechargeable battery replaceable?

Accepted Answer

I think so as they sell batteries

Question 7

I have hard wood floors in my bedroom will it go under my bed?

Accepted Answer

Yes it will, provided your bed is more than 4" off the floor. The Braava uses an indoor navigation system that will guide it while under the bed, providing the same complete coverage it does out in the open. It may appear to clean in a random pattern but guided by the navigation system it will do a complete job. One caveat; make sure there are no obstructions under the bed, i.e. boxes, shoes, etc. You'll wonder how you lived without it once you turn it loose!

Question 8

I have a room with a  cathedral ceiling.  Will this throw off the Northstar navigation system, as it uses the ceiling to map where it is?

Accepted Answer

It shouldn't affect it.  We have rooms with high ceilings and it works perfectly.  Glad we bought it.

Question 9

If I want to use it in a country with 220-240v, is it okay? If not, any solution or suggestion? Thanks!

Accepted Answer

no 110

Question 10

Does this robot support 220 voltage?

Accepted Answer

no 110

Questions & Answers