The Wahl Super Taper Rechargeable Trimmer is super quiet & boasts a 100 minute operating time on a full charge. The Ni MH batteries ensure consistent & reliable charging. Other features include being lightweight, high precision snap on/off chrome plated blades & an LED charging light. The perfect partner to the Super Taper Clipper. Comes complete with 1 adjustable guide comb, clipper oil, cleaning brush & instructions. The Wahl Super Taper Rechargeable Trimmer comes with a two year manufacturer warranty as standard.