Call Blocker, Call Blocking Device with LCD Display for Landline Phones, 4000 Groups Large Capacity Prevent Harassment Caller ID Box

Call Blocker, Call Blocking Device with LCD Display for Landline Phones, 4000 Groups Large Capacity Prevent Harassment Caller ID Box

• 4000 GROUPS BLACKLIST: Caller ID box has 4000 groups of large capacity blacklist storage, blocking all nuisance calls.
• LCD SCREEN DISPLAY: Call blocker uses LCD screen display for easy operation and simple buttons for easy operation.
• PLUG AND PLAY: Call blocking device is designed with dual plugs, plug and play, suitable for most landline phones.
• ANTI HARASSMENT: Call blocker can block nuisance calls, super filtering anti harassment, guarding private pure space.
• EASY TO USE: Phone blocker is easy to use, just press the block Bu tton to block incoming calls permanently.