Medical pen light Torch Reusable Emergency Nurse LED Pocket Surgical Doctor Description: 100%Brand new and high quality. Material: Aluminum Alloy Size: 1.3x13.8cm Colour: Blue/Black/Red/Yellow/Sliver/Purple (Random) Power: 2 x AAA battery (batteries not included) Waterproof: water resistance only (no for diving) Uses as: Ear light, eye examination light, oral lights, care lights Useful: The white LED of this diagnostic penlight for stethoscope is useful for looking in ears and throats. Features: It is a choice for person like doctors, nurses who use them in medical circumstances. It is also an awesome home first aid kit, camping,etc.    Smart Penlight Design: These medical penlights with aluminum alloy are very durable and light weight. It can withstand everyday use. Premium LED makes sure energy-saving.     Easy to use: This usable LED penlight features a push button tail switch which is perfect for turning it on and off with a single hand, extremely efficient and simple.     Convenient and Portable: Small and compact, easily fits in your pocket. Silver metal clip on penlight clip on your shirt or scrubs, easy to carry. Package Included: 1 x Medical LED Pen (batteries not included)