Call Blocker for Landline Phones Telephone 2000 Caller ID Box Blocking One Touch Number Block Unwanted Robocalls Nuisance Calls Call Blocker for Landline Phones Telephone 2000 Caller ID Box Blocking One Touch Number Block Unwanted Robocalls Nuisance Calls Features: The call block device has a 2000 number blocking capacity. Completely keeping your phone quite without annoying call. The phone number blocker can block international area codes, it's useful for those international aggravating calls that deceptively adopt your area code and any exchange. One-touch blacklist function, super easy to operate even without manual. The phone call blocker is thegreatest invention to enhance the privacy of your home phones. Say goodbye to all annoying voice-mails. With just 6 buttons on the blocker and clear LCD screen, friendly for older people as well. A great choice for Christmas gift. Specification: Size: 10 x 9 x 4cm Weight: 85g Package Size: 11 x 10 x 5.5cm/4.3 x 4 x 2.2in Package Weight: 131g/4.6oz Packing List: 1 x Blocker 1 x Connecting Cable 1 x User Manual _x000D_