Visio Light LED with USB 20-70 cm

• Visible up to 500 meters
• The battery can be charged via USB (eg computer)
• Inge batteries needed
• Adjustable: flashing or constant light
• Necklace Size from 20-75 cm
• Waterproof
• Can be shortened
• CE-tested

Lights up to 2 hours before charging is needed.

Black flashes red, the whites have different colors on the LED lights. Other flashes in the color they are.