Braun °CoolTec CT2cc, Black, Blue, Battery, 1 h, 5 min, Wireless, 45 min Braun °CoolTec CT2cc. Product colour: Black, Blue. Power source: Battery, Charging time: 1 h, Fast charging time: 5 min. Connectivity technology: Wireless, Runtime: 45 min. Battery technology: Lithium-Ion (Li-Ion) http://www.expertreviews.co.uk/gadgets/1304182/braun-cooltec Electronic shavers are increasingly becoming more technically advance and Braun's CoolTec is evidence of this. It comprises a 'cooling bar' in the head, which the firm claims drastically reduces shaving rash.Located between the two main razors, the alumin... A unique piece of kit that succeeds in substantially reducing irritation. But, as you’ll discover at the checkout, it comes at a rather hefty cost...