Pocketscope Handle with AA BatteryThe Welch Allyn 72830 2. 5V PocketScope Handle with AA Batteries features durable metal head connections. Its rheostat controls light intensity. It comes with a compact pocket clip and AA alkaline batteries. Conforms to EN 60601 1, EN 60601 1 2, IEC 60601 1, I3C 60601 1 2, AS 3200. 1. 2. 5V PocketScope handle Rheostat controls light intensity Halogen light Part Number: 72830 GTIN: 00732094139266 Warranty: ONE YEAR WARRANTY