Description of the product Pro-Skin Advanced Trimmer 0.5 mm Precision Blade Rounded Tip Blades & Comb Easy Grip & Ergonomic Design Stainless Steel Blades Number of Length Settings – 20 Light Indicator Detachable Head Dual Voltage System Highly Efficient Battery 2 Years Philips Worldwide Guarantee In Groupon: Apply 30% off coupon: FESTIVE30 (Login before using coupon) http://products.groupon.co.in/deals/gg-powerpye-electronics-2-1/892067