2 Pcs Headlights for Croc, Rechargeable Led Croc Headlights Lights Waterproof

It can be reusable for more than 10,000 hours, which is equivalent to buying 280 CR2032 batteries for shoe lights. 【IPX5 Waterproof and Durable ABS Plastic】Silicone ring sealing interface, efficiently deal with rainstorm weather and the dew on the Grass when camping.

eBay