<p>MH12 Pro Max Output 3,300 Lumens Max Beam Distance 505m Max Beam Intensity 63500 cd Max Runtime 650 h 0 m / 27.08 d LED NiteLab UHi 40 LED Reflector SMO Battery 1 × 21700, 2 x CR123/RCR123 Special Modes Strobe Beam color White Light Length 138.5 mm / 5.45 in Head Size 26.8 mm / 1.06 in Weight 82 g / 2.89 oz Feature Rechargeable, Tail Stand Activity Search, Outdoor/Camping, Emergency</p>