Hey this is philips QT4005/15 trimmer and I am using this trimmer since 2 years.and truely speaking it an awesome product. Before I used two more trimmers of Panasonic and Nova bt this one is best.
It has 20 measuring size starting from 0.5 mm to 10 mm. With a gap of 0.5 mm each.
The battery backup is not too much appreciative it gives a backup of maximum 30 minutes after charging for 8 hours.this is only one drawback of this product.
The stainless steel blade is very much suitable for skin.
The comb had is made of a super fine quality plastic.and the total body is made of plastic.
The product comes with a charger and a cleaning brush.
Now this product costs near about 1100 rs.
You can buy this from different online shoping websites like flipkart.amazon, snapdeal etc.