Order # 28002509 Manufacturer????_# 72800 Brand Welch Allyn??????? Manufacturer Welch Allyn Application Laryngoscope Handle Handle Color Silver Handle Components Rechargeable Battery Handle Finish Chrome-Plated Brass Handle Type Knurled Finish Head Compatibility Welch Allyn 2.5VC Instrument Heads Power Source 2.5v Rechargeable Battery / AA Batteries Style Small Penlight UNSPSC Code 42182008 Voltage 2.5 Volt Adjustable rheostat controls light intensity Compact, lightweight, well-balanced, and comfortable in the hand Compact pocket clip Long-lasting rechargeable nickel-cadmium battery included Convenient drop-in recharging with model no. 79280 PocketScope Desk Charger Easily convertible to AA battery operation (simply remove rechargeable battery and insert to AA batteries)