Usb rechargeable bicycle tail light, heart shape

A heart-shaped bicycle tail light with a cob led. The lamp gives 10 lumens and sits in a pc plastic housing that takes a knock.

You charge the lithium polymer battery over usb. On full light it runs 5 hours, flashing 12 hours, on the warning setting 32 hours and on low light 10 hours. The light measures 59.5 x 28.5 x 20 mm and straps onto your seat post or rack with hook and loop, so you take it off just as quickly.