Very Good Condition Xfinity XBBL Battery Backup Device for Xfinity Voice. This unit plugs into Your X-Fi Gateway, and the Gateway Charger plugs into this unit. No Batteries included, it uses 6, 6V Lantern Batteries.
Specifics
- Brand: Xfinity
- Country/Region of Manufacture: China
- Model: XBBL-SC
- Seller Notes: “Very Good”