Do I need to install an electricity cable? or does it work with batteries? thank you.
802314
Greetings, you don't need to install any electric cable, the shower head has a hydro power generator able to provide electricity to the led bulbs, it is totally safe. led works with 5 volts DC. the only maintenance you need to apply is to remove the water minerals from the shower head (using 2 fingers and 2 minutes). I recommend you this shower head
802315
It has it's own built in generator in the top of it. The water running thru it operates and generates the power
802316
Neither. It generates enough power to light the LED's by water spinning a tiny turbine.
802317
No Electricity or Batteries needed. The light color is activated by the water only. All you do is connect it to your shower valves and the lights come on. Really cool shower head.
802318
No electric cable or batteries. It runs on a turbine inside that is activated by the water. You connect it like any other shower head. It is a heavy piece. We have a shower pipe that comes from the wall and hangs over the tub. This shower head was heavy and we did take it down after about six months. The colors were pretty though not as bright as in the picture and not as easy to see in the daylight.
1564647
I never installed batteries but as I recall it needs them or the AC power to operate.
1462473
You would use the battery power if there were no electrical outlets such as in the backyard. It comes with a charger so you just plug it in the outlet.
492970
It does not take batteries. You need to find a power source that connects via usb cable. Look up usb power source
1972870
It's battery operated. But don't worry, it doesn't work with batteries, either.
424608
Yes you will need to install it where there is electrical in the frame of the wall. You cannot use an outlet and it is not battery operated This is not a problem if you are replacing a 220 V wall heater with this one. I replaced my baseboard heater with this one. If you are not familiar with electricity then you will need to hire an electrician.
206115
I believe you have to plug it in. I don't see any place where batteries can be put in. I always plug it in.
1397460
No batteries. Runs on 120 v AC with power adapter. If you want protesction when power is out, you'll need an outboard UPS.
1572898
I am confused as to your question. This is an electric device and plugs in as needed. There are no batteries. Did you bother to read the product description? Perhaps English is not your first language or you can't read the item description.
350844
You only need the batteries. Then you can put it anywhere instead of needing it to be near an electrical outlet.
1897483
You can use batteries but it does come with a cord. I would suggest the optional extension cord as well.
1742543
It needs to be connected to computer USB port...no electrical plug or batteries.
618131
It doesn't have a means to install batteries. It comes with 2 flying leads, 1 for video and the other for power. Use a 12vdc power source. Either a power supply or plug in transformer. Yes, you'll have to run wires to it!
933489
No batteries, you just plug it into an outlet. Just make sure that where you plug it in, the cord can droop down a little bit before it goes back up into the outlet, just in case some moisture gets on the cord so it can't get to the plug and electrocute you (that's what it said in the instructions). The cord is pretty long so it shouldn't be too hard to do that.
1473212
no batteries needed, it plugs into the USB port on your computer. You can buy a power supply for use elsewhere.
2024458
Yes it uses batteries or you can plug it in (if you get all that come with it.) see the other reviews. I was apparently lucky to get both lol
1981162
It is supposed to be able to work from battery power, so that you can hang it anywhere without a power cord. But mine arrived without the battery option at all. When I questioned this, they said that the battery powered version was not being produced anymore, and they refunded my money without making me return the item.