1 of 1 people found the following review helpful
it's tiny, easy and powerful,
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This review is from: Moon Gem 3.0 USB Rechargeable Rear LED Bicycle Bike / Cycle Light (Misc.)
got one of these and really happy with it.
it is small enough and light enough i keep it in my bag always. Every now and then, i charge it from my work pc. No battery, no hassle.
the design looks different but actuall works really well.
I use it to commute in london so i need something i can trust day in day out.