The Academy Chromstyle features Lithium Ion battery technology for fast charging and consistent cutting power. Featuring up to 90 minute run time on a single charge. The chrome plated, rust resistant blades have an integrated taper lever offering cutting lengths of 0.7 – 3mm. Snap-on blades for easy cleaning and maintenance. LED indicator displays battery charge level. The Chromini features 100 minutes run time from a 120 minute charge. Compact design and quiet operation ensure this trimmer is comfortable to use. Featuring detachable precision ground blades this trimmer is perfect for detailing and trimming close to the skin.