SKU: DJ-0399-08-CD | UPC: 782421666712 | MPN: 0399-08-CD (138)
They work and don't seem to drain quickly
These are very good
They are batteries... They are alright; these have lasted pretty well going from toys to shaver back to toys though. Been over a week with being used approx an hour or two each day and they are still alive and kickin.