Product details:-
Operation Mode: Rechargeable Cordless.
Run Time: 30 mins. Charge Time: 8 Hrs
Battery Type: NiMH
Cutting Length: 3, 6, 8, 10, 11, 13 mm
Attachment: Standard Trimmer Head, Detail Trimmer Head, Dual Foil Shaver Head, #1-3 & 5-position guide combs

http://www.amazon.in/gp/product/B000UL8YU2