Feature

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

Description