Check the listing for details. 6V Output Battery Holder with ON/OFF Switch for Small Portable/Wearable Projects. Condition: New. Listed at 3.78 USD. - This 6 Volts battery holder is ideal for small portable or wearable projects. It holds two 3v coin cells connected in series to generate 6 volts nominal. Output 6 volts @ 220mAh with two cells. - Item was tested with LED Strip Light SMD 3528 (See Video).- See pictures for approximate sizing, feel free to request other measurements! - Combined Postage is available on all orders! - Feedback is highly appreciated. - Message me with any question. **Please view all pictures carefully as they represent the actual item(s) you will receive, and current condition. I do my best to address anything and everything wrong with an item so you are a 100% aware of any issues or concerns. If for whatever reason I make an error in the listing, measure the item incorrectly, have the wrong picture or over see damage please contact me through eBay messages ASAP prior to starting any return process and I will make it right! Be sure to check out MegaStore_101 for other great item's, deals and SALES!