The Betty has had a total overhaul. Using 7 new Cree XM LED's. The new Betty 12 now has a max output of 2600 Lumens. New battery technology can also be found on the Betty. The new 11.2Ah battery benefits from LED lights that indicate the amount of battery charge available. The large capacity battery supplied with the Betty will enable a run time of 3:20 on the high setting. The Betty comes supplied with a helmet mount, 120cm extension lead, 12v car adapter and LUPINE'S flagship Charger One.