The Fenix BC30R can also be attached to any standard pipe with 22 – 35 mm diameter. The Fenix BC30R 2017 is equipped with 2 Cree XM-L2 U2 Neutral White LED’s and has thus a maximum performance of 1800 lumens with at the dual distance beam system. Displayed at the OLED display is the remainder running time and battery life. Features: & # X25BA; OLED display for remaining battery life and battery capacity & # X25BA; Built-in 5200 mAh/3.7 V Rechargeable Battery with a micro USB connection & # X25BA – 2 CREE XM-L2 T6 Neutral White LEDs & # X25BA; 1800 Lumens in Burst mode (Remote Switch) & # X25BA;/5 brightness pieces Fenu and a flashing light mode & # X25BA; Digital controlled output – maintains constant brightness &# X25BA; Low voltage warning and intelligent output Reverse Switch Function & # X25BA; plus/minus connection for quick and easy operation & # X25BA; Quick Fitting, holder stays at the tube for simple and safe adjustment of the direction of the light & # X25BA, all-metal casing for heat dissipation & # X25BA; the BC30R can still the use of a Powerbank right through charging/power still be used. You glow then is only on level one. A change of brightness levels right through this era isn’t conceivable.