I was excited to receive this gadget. However, the cell phone option is only available for old iPhone 4s and blackberry phones. this option is outdated and useless for need of a cell phone in an emergency, as I have a android phone. On the flip side the radio/ siren and flashlight does work.
This is by far the strongest battery I have tried thus far. We have some toys that thrust in circles and require a lot of battery power. This was the truest test we could use to gauge how well these batteries work. These Buzz Light Years would not spin fast enough with our rechargeables. And with the Energizers, they would spin full power but instantly slow within a day and not light up as bright. These Quantums is still going on these toys and I installed them 4 days ago!!! I definitely recommend these batteries and will purchase myself as well!
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