Littmann Stethoscope Lightweight II SE 3M Littmann Lightweight2 Color: Caribbean Blue With original box and instruction manual. ・ Purchased about a year ago and used only about 5 times, stored at home. Please purchase only if you understand the scratches and dents on the box. Lightweight design reduces fatigue even with prolonged use. Diaphragm that can switch between high and low frequencies. Reliable 3M Littmann series. Ships within 24 hours.