The Ansmann Energy 4 Charger incorporates the same features of the Energy 16 and charges, refreshes AA, AAA and 9V.  This is a direct plug-in charger that requires no power cord.  Perfect for musicians, vocalist, presenters, and anyone using wireless mics, IEM's and effects pedals!

• Charge 1-4 AA, AAA and/or 2 9V in any combination.
• Handy, compact plug-in all-in-one charger for pro-audio applications
• Refresh function
• Trickle Charge
• Cell checker
• Easy to understand LED's
• Include adaptor plugs for worldwide use
• 3 year warranty