Seems to be a very good product, very easy to charge and lasts for a long time without recharging.
Plus Bike Light Twinpack
If you want to see and be seen choose no other lights. The best yet.
Compact but really bright lights that are great for attaching to your bike but also for clipping to your backpack or clothing for early morning runs.
Those are so well thought out! Installing on the bike, taking them out with me so they’re not stolen, charging directly on a usb outlet, the brightness, the robustness… I see nothing that could be improved!