LED Sewing Light, Flexible (2pk) #SR-LED2
Easy Bend Sewing Machine & Serger LED Light (Package of 2 Lights).
The Light It Up Easy Bend LED Duo lights operate on three LR44 1.5 volt button cell alkaline batteries (Included). The LED bulb will give you years of service and with the energy efficiency of LED lighting you can expect these batteries to last a year or more. The light attaches to a Sewing Machine or Serger using hook-and-loop fastening pads. Replacement batteries are readily available at most Hardware & Department Stores.