RS 4000 RECHARGABLE 4000LM 12/24 VOLT, WITH USB CORD. USES RECHARGABLE LITHIUM BATTERIES, AND COMES WITH RED AND GREEN LENS. RS 4000 CAN BE USED AS A FREE STANDING LANTERN STYLE LIGHT, OR AS A HANDHELD DEVICE. FLOATABLE HOUSING SHATTER PROOF ALUMINUM HEAD AND PC TAIL CAP GLOWS IN THE DARK