The Plantronics M10L Vista Universal Amp, Low power applications w/batteries has been discontinued.
Plantronics has discontinued this model, and replaced it with the M22.
Please call 800-641-6416 with questions about alternatives to the M10L Vista Universal Amp, Low power applications w/batteries.
Low power Version of the M10/M12. Has all of the same features of the M10 but supports only devices of a lower wattage.