This combo twin pack from LED Lenser conatins their high powered rechargeable P7R Core torch together with a P3 Core completely free. Making this pack superb value for money. LED Configuration P7R CORE 1 x Xtreme LED, P3 CORE 1 x Power LED Luminosity1 MAX 1400 lm - MIN 15 lm Lighting Range1 MAX 300 m - MIN 15 m Battery Duration1 MAX 90 h - MIN 2 h Color Temperature - 6000 K to 7500 K LIGHT FUNCTIONS P7R CORE Low Power 15 lumen, 15 meters for 90 hrs P7R CORE Mid Power 440 lumen, 130 meters for 4 hrs P7R CORE Standard Power 1000 lumen, 210 meters 2 hrs P7R CORE Boost 1400 lumen for 300 meters, a short burst of maximum power for when you need it most P7R CORE Blink - automatic emission of light impulses at regular intervals P7R CORE Position - two short pulses of light, repeated three times, to alert others of your location P7R CORE S.O.S - the distress signal the light emits is SOS in Morse code (3 short, 3 long, 3 short) P7R CORE Strobe - flashes of light with a confusing blinding effect for, among other things, self-defence P3 CORE Low Power 15 lumens, 40 meters for 6 hrs P3 Core Mid Power 50 lumens, 70 meters for 4 hrs P3 Core Standard Power 90 lumens, 110 meters for 3 hrs SWITCHES P7R CORE Shaft Switch - on/off switch on the side of the torch P3 CORE End Cap Switch - on/off switch on the base of the torch CORE SERIES For home and life. Designed for a wide range of applications for everyday or on the job use. Equipped with Ledlenser’s latest technologies and great functionality, the Core Series gives people the opportunity to experience the best parts of our lighting products in everyday life. P7R Core is rechargeable. P3 Core is not recharegeable  Â