AC Adapter for Beam N Read LED Hands Free Lights Newer model available: Beam n Read USB/AC Power Kit (ASIN:B00N0LL11S) Allows Beam N Read LED Light to be powered from AC power outlet 120v AC power adapter Output: DC 4.8 volts, 500mA Includes 8 foot cord plus a 6 foot low voltage extension cord for total 14 feet