Headphone Adapter for iPhone 8 Dongle Phone Adapter for iPhone X/XS/XR/7/7 Plus/8 Plus Aux Audio Splitter Support Listen and Music Charge Phone Call Wire Control for iOS 12 System or Later

Not a lot to say, other than these are excellent little cases in which to store your AA (or AAA) batteries.They are very compact, weigh next to nothing, can be firmly linked together to form "multiple" linked units, and they do exactly what they are designed for very well.The red/green charged/discharged indicator label provided with each of the ten cases is a nice additional touch.My one and only slight reservation would be about the longevity or otherwise of the "hinge". These are a one piece moulded unit, that is bent over to form the hinge, and that will undoubtedly be the weak spot that will at some point break.However, for the small purchase price involved, I would fully expect these to be worth every penny and that their longevity should be more than enough to justify that price paid.

Deadly! Better than expected at the price by a large margin. The way they clip together is brilliant, and the little red/green card to mark them as charged or in-need wasn't in the description, but is a big pus. I was going to create little paper or cardboard ones.Very pleasant surprise!

I was pleasantly surprised by the quality of these battery boxes. Excellent. I am impressed by the fact they clip together. Great for keeping batteries together, and for taking safely on holiday etc.

aa go horizontal and you can store 4 batteries and aaa go vertical and you can store 5 batteries.they seem strong and water resistant.

These are good little boxes. I use them for spare batteries when travelling.

Good quality cases, and plenty of them for then money. The smaller AAA batteries rattle about a bit obviously but pretty good solution overall.

Very, very useful and a really good product.

Good product at a good price