Coast HL8R Rechargeable Head Torch with Varied Light Output (800 Lumens) 4 x AAThe HL8R has all of the great features of the HL8 but adds a separate, rechargeable battery pack and higher output. The rechargeable pack can be charged on or off the headlamp using a micro USB. Users also possess the ability to switch to the alkaline battery pack with ease. Equipped with our Pure Beam Focusing System and Twist Focus Technology, you can quickly shift from an ultra wide flood to a long reaching spot with transition halo for full viewing even in spot mode. It has high output, medium output, and low output modes easily controllable with the light control dial on the side of the front making it adaptable for all sorts of needs regarding brightness and run time.With Coast\'s commitment to quality, the HL8R Headlamp is impact resistant, weather resistant and its LED is virtually unbreakable. The HL8R Headlamp is backed by Coast\'s lifetime warranty against defects in materials and workmanship. Tested and rated to ANSI/FL1 standards.DUAL POWEROptions to stay ready. With COAST Dual Power technology, you have the choice to power your light with USB-rechargeable batteries or with standard alkaline batteries.FLEX CHARGEPower up on your terms. Lights with COAST Flex Charge technology feature a rechargeable battery that can be recharged either inside or outside the light. A simple USB connection to either AC or DC ensures you can always get juice.HARDHAT COMPATIBLERugged enough for the outside of the hardhat. COAST headlamps with Hardhat Compatible design include clips for attaching the light to the hat.HIGH|MEDIUM|LOWControl your light power with the push of a button. Cycle between full light, medium light and low light options.HINGED BEAMUp, down, or straight ahead. All COAST headlamps feature a hinged, tilting head so that you can adjust the light\'s direction and see right where you\'re looking.LIGHT CONTROL DIALAdjust light intensity to meet your need. COAST headlamps featuring a Light Control Dial allow you to fine-tine light output with one hand by simply turning the knob positioned on the side of the headlamp bezel.PURE-BEAM FOCUSING OPTICPack two powerful beams into one and seamlessly transition—with no halos or hot spots—between short and long-range viewing. COAST\'s patented focusing technology adapts to your need. The Ultra View Flood beam delivers edge-to-edge clarity in a broad circle, and the BULLS-EYE Spot Beam sends a sharp ray of light at a distance with a transitional halo around the spot to increase the effective viewing area.TWIST FOCUSDial in the shape of light you need for the situation. COAST\'s TWIST FOCUS system makes it easy to move between spot and flood beams by simply rotating the head of the flashlight.WATER RESISTANCEDon\'t worry about the weather. COAST lights that have passed the IP54-level resistance tests are splash-resistant and built with durable materials that stand up to nature. *BATTERY LOCATIONBack *BATTERY TYPE1 x Lithium Ion / 4 x AA (Alkaline) *BEAM DISTANCE (HIGH)702 ft / 214 m *BEAM DISTANCE (LOW)390 ft / 119 m *BEAM DISTANCE (MEDIUM)180 ft / 55 m *DIAMETER1.5 in / 3.81 cm *INCLUDED1 x Li Ion Pack | 4 x AA Batteries | Light Output Control Dial | 3\' Battery Extension Cord | Hardhat Clips *LIGHT OUTPUT (HIGH)800 Lumens *LIGHT OUTPUT (LOW)50 Lumens *LIGHT OUTPUT (MEDIUM)245 Lumens *PEAK BEAM INTENSITY (HIGH)11428 cd *PEAK BEAM INTENSITY (LOW)877 cd *PEAK BEAM INTENSITY (MEDIUM)3725 cd *RUNTIME (HIGH)4 h 15 min *RUNTIME (LOW)62 h *RUNTIME (MEDIUM)12 h *WEIGHT12.3 oz / 349 g