Replacement LED light module for the B027, B028, B029, B033 and B034. This rechargeable LED light can be charged in a standard USB port. Features Brightness 150 lumens Run time 4 hours USB rechargeable Function high-medium-flash Beam distance 10m (high), 5m (medium) CE certified 6.5cm x 4.5cm x 1.5cm Materials ABS Portwest B030 Replacement Beanie Head Light