Features: 1 Anti Thunder Protection: Lline telephone adopts anti thunder protection circuit design, which has strong anti thunder interference ability, making calls more secure, there is no need to worry even if it is used in thunderstorm areas 2 One Click Re Dial: The old style retro wall phone has a one click re dial function, which is very practical to re dial the last number immediately to continue your business in the event of a sudden hang up 3 Noise Reduction: Wired telephone has a noise reduction function, which helps to reduce outside noise provides clear voice, the caller ID function will display the caller number to help you avoid nuisance calls 4 Mute Function: If you don't want to be heard by the other party during the call, the mute function of corded telehone helps to preserve your conversation is highly reliable 5 Built in Dial Pad: Wired telephone has its own dial pad, which is very convenient to dial, does not have a battery The operation is very simple convenient, which greatly saves power specification:Item Type: Wall Mounted Wired Telephone Material: ABS Color: Black Applicable Scenarios:For Home, Hotel, Office, Bank, Call Center, Etc PackageList:1 xWallMountedWiredTelephone 1 x Hset 1 x Hset Cable 1 x US Plug Telephone Line 1 x UK Plug Phone Line 1 x User Manual