Phone cable. When you receive them, put them in the cradles for 24 hours for a good charging before use. Instruction book.
BT8600 Advanced Call Blocker Twin Digital Cordless Phone Answer Machine
BT BT8600 Advanced Call Blocker Quad Digital Cordless Phone Answer Machine
BT8600 Advanced Call Blocker Trio Digital Cordless Phone With Answer Machine
BT8600 Advanced Call Blocker Landline Phone - Digital Cordless Answer Machine
BT 8600 BT8600 Single Cordless Phone Answering Machine & Advanced Call Blocker
