Main Features 
Quick & long lasting lithium battery
Gentle Precision Blade System
Multi-directional dynamic flex heads
90 minute working time with 2 hour max charge
10 mins use from 5 minute charge
Interchangeable monoblade head provides Stubble trimming to 0.2mm
Beard Trimming Comb is full adjustable from 0.5mm to 10mm thickness
USB chargeable