The Servox Battery fits Servox Inton and Servox Digital Electrolarynx. This is a genuine Servox battery, and not a generic. 7.2 volts, 250 mAh. Made in Germany
Note, this battery fits both the Servox Digital (with blue plastic) and the Servox Inton (with green plastic).
Also known as a Servox Inton Battery, or a Servox Digital Battery.