Hi FrogPrince!
I think Rualexander has offered you a proven alternative to consider, one you could be happy with and know will meet your needs.
My suggestion (and what I use) is closer to what you spec'd. Neither "better" nor "worse" than Rual's...just an alternative that better fits my own needs and preferences:
I use the following combo:
• B&M HL Lumotec IQ Cyo R Senso Plus nearfield LED headlight. I like the illumination and the way the nearfield beam starts at about a meter away from my front wheel, ideal for seeing glass in bike lanes and for picking my way along goat tracks and rough gravel roads at night. I do wish the nice, even beam was not marred by a center hot-spot, but it is still very useful. I'm pleased enough with it to be able to wait to make a change until something I feel confident is better comes along.
• B&M Toplight Line Plus LED taillight. Very pleased with the bright, wide beam pattern, lack of glare for following cyclists/traffic, high visibility, and large reflector (which is gently illuminated by the two internal LEDs). Has a standlight function with a switch to turn it off so your bike won't attract thieves' attention when parked in a rack. Stays lit for ~4.5 minutes.
• Tout Terrain The Plug 2+ with PAT connector, Tout Terrain Expander for The Plug, Schmidt part mm piggyback connectors. Very pleased with my results from the plus, especially its ability to give me full power at very low speeds (7.5mph/12kph). I also like its location atop the steerer, its rugged construction, and resistance to theft. I also own a B&M e-Werk (like Rual suggested) and found it equally satisfactory. It required about 1.3mph more speed to reach full charge, is more prone to theft, but comes with a variety of charging adapters *and* has adjustable voltage and current, making it more versatile if you have gadgets that don't use the USB standard for charging. I really don't think you can go wrong with either, but would give the not to the Tout Terrain (now Cinq5) The Plug 2+ with PAT or The Plug III with PAT.
• 2200mAh cell phone "booster battery" used as a buffer battery to keep power flowing to my gadgets during breaks and rest stops when the dynohub isn't spinning. Cost was less than USD$8 and it has worked fine inside my waterproof handlebar bag.
Please note, for lights *and* charging, Rual's solution is considerably less expensive than the Tout Terrain or B&M e-Werk approach, and the real-world results are very close indeed for both lighting and charging. Something to think about if costs are dear at present, and his solution is a remarkable value.
Best,
Dan.