Good to know- With the dedicated Call Block key, spam calls are a thing of the past - block specific numbers or groups and those pesky telemarketers - Get work done while you're chatting away thanks to the handy speakerphone function- Never miss an important message with the 18-minute long answering machine - you'll be in the loop even if you're out for the day- The illuminated display screen with full dot-matrix shows letters and numbers clearly, so you won't need to squint- Always wake up on time - the advanced alarm clock features a snooze function to make the transition from bed to reality a little smoother__________Please note: You must subscribe to a Caller Display service from your network provider for the nuisance call block and caller display features to work. Charges may apply.