Check the listing for details. XLink BT HD - Pair Your Vintage Phone To Your Cell Phone! Full Function. Condition: Used. Listed at 99.95 USD. About this item: This listing is for an Xlink BT HD, which pairs your old phone to your cell phone. Now you can enjoy your old phone, ringer, rotary dial and all without even having a land line! •Latest technology Bluetooth 5.0 •Wideband Audio over Bluetooth and telephone •Enhanced Bluetooth Audio with full echo cancellation and noise reduction •Connects to ONE cell phone •Wireless software updates and configuration over Bluetooth •Supports all antique and modern telephones •High power ringing - will ring all your house telephones including rotary antique telephones •DTMF and Rotary / Pulse dialing supported About MeI have been restoring vintage telephones for 25+ years.I am a telephone enthusiast, so quality is my primary concern.I follow through with every sale, I'm here for any questions or concerns you might have after the sale.I'm a member of the Antique Telephone Collectors Association and Telephone collectors International.I've had an eBay presence since 1996.