Max Output:360 lumens Max Beam Distance:74 m Max Beam Intensity:1400 cd Max Run time:46 h 0 m / 1.92 d LED:CREE XP-G2, Nichia 219B LED Battery:Rechargeable Li-ion Length:60.8 mm / 2.39 in Weight:23.5 g / 0.83 oz Feature :Rechargeable Activity :Gear, Outdoor/Camping, Search Features • Metallic keychain light • Multiple colour temperature options available • TIP: Fitted with a CREE XP-G2 S3 LED capable of outputting 360 lumens • TIP CRI: Fitted with a Nichia 219B LED, CRI≥90 • Integrated "Precision Digital Optics Technology" provides extreme reflector performance • Built-in Li-ion battery • USB rechargeable with onboard charging circuit • Dual switch design • 4 brightness levels with direct access to ultralow and turbo outputs • Memory function • High-efficiency regulation circuit provides unwavering output • Advanced temperature regulation (ATR) • Built-in power indicator (Patent No. ZL201220057767.4) • Rear suspension ring capable of sustaining 30kg weight • HAIII military grade hard-anodized • Impact resistant to 1.5 metre Dimensions: Size: 2.39" ×0.96" ×0.53"(60.8mm×24.5mm×13.8mm) Weight: 0.75oz (23.5g, with battery ) Accessories: Key ring