★LARGE CAPICITY--Blocking 1000 groups incoming unwanted numbers(up to 16 digits)and area codes.
★EASY TO BLOCK UNKNOWN NUMBERS-This function helps you to block all unknown and private callers. Works well in removing private calls,robocalls,sales calls,junk calls,spam calls and telemarketing calls.
★EASY TO UNBLOCK RIGHT NUMBERS- If you happen to block a call that is legitimate, you can remove it from call blocker, easy to undo error.
★EASY TO HOOK UP AND USE- No power or any batteries required. Just unplug the line from the phone and plug call blocker box between the phone and phone jack.
★EASY TO ADD NUMBERS Add outgoing blocked numbers to blacklist, input complete unwanted numbers to blacklist, add prefix blocked numbers for incoming calls.
❖No need to set time and date: When calls come in, it will update time and date automatically.
❖LCD Brightness: 4 level LCD brightness adjustable.
❖1300 capacity:block 1300 groups of unwanted calls, up to 16 digits.
❖100 groups outgoing blocked numbers(up to 16 digits)-- Input the outgoing numbers (it could be area code or prefix).
❖Enjoy happiness life: Say goodbye to cheater, don't worry elder will be cheated.No more nuisance calls.
❖1x Connect cord
❖1x call blocker
❖1 x English user manual
Highly recommend it to anyone who hates telemarketing,especially for those who retired, want to return to a leisure life.