LED Rechargeable Light Beanie Cap
(This is definitely the cheapest I've seen - I bought a couple for presents in December and they were both nearer to £6. Ignore - obviously too many were buying and they've hiked the price up, sorry folks) The white is also a nice change from the standard black option. These are really useful for night time photography when you need an instant light source to check camera settings.
This LED beanie is reversible, you can wear it inside out. Just take out the LED headlight, change your wearing style anytime and anywhere
Unique design for outdoor activities - Popular outdoor utility light for dog walking, running, hunting, camping, travel, anywhere you want to work lighting and free your hand
Offer a standard USB port for charging battery, you can charge it in car charger, computer, portable power bank, up to 4 hours of continuous use or 68 hours of realistic intermittent use