Which phones are these handsets compatible with?

They are designed for the Poly Edge E series of desk phones. They will not work with other Poly models or other brands.

Do these handsets need batteries or charging?

No. They are corded handsets that draw power from the phone base, so there is nothing to charge.

No. They are specific to Poly Edge E phones and will not work with other systems.

Five handsets and five cords. Bases and phone units are not included.

The number depends on the model and expansion modules. Check your phone's documentation for the maximum number of supported handsets.

At Newegg, for $118.99, as of our latest check.

$118.99at NeweggChecked Nov 10

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