080220J-PHONTECH

“MACH: BATTERYLESS TELEPHONE SYSTEM 4000;
MODEL: 2000 GENERATION;
MAKER: PHONTECH;
BOOK NO: BATTERYLESS TELEPHONE SYSTEM-BTS 4000 HANDBOOK 04.pdf;
SPECIFICATION: PAGE: 5” HEADSET WITH CHEST SWITCH; TYPE: 9010 PHONTECH.NA.NA