How To Power Your kLite Kube - Daylight Safety Lights

looking for a easy way to use kLite QUBE???
its USB powered....so any USB AA Battery Emergency Charger, will work.
cheap ones are £2-5
https://www.ebay.com.au/i/263418387407?chn=ps
just load with AA battery's and turn on....this is the cheapest way to run the QUBE, if you don't have a dynamo hub
you could use any battery with a small USB power step down module if you can DIY
these cache battery banks offer LOW POWER mode.
https://www.mi.com/global/pb10000pro/
http://www.en.cinq5.de/stromversorgung/smart-power-pack-ii/
or just hook direct to any dynamo powered USB charger, like kLite dual USB output charger.
we could also add onboard ANY BATTERY VOLTAGE adapters if need....this way they will also work form 9v battery or even E-BIKE battery.
Happy to answer power questions on this post.