· Powerful amplifier increases incoming sounds up to 43 dB for extra loud and clear conversations.· Adjustable Tone Control lets you customize the amplifier for optimum word clarity. It makes similar sounding words crystal clear and easier to understand.· Audio output jack for connection to headset or cochlear implant.· Offers 900 MHz technology for extended operating range and static-free transmissions.· Automatically scans all available channels and selects the clearest one for your call.· Advance noise reduction technology filters out background noise and static for superior sound clarity.· Offers three hour talk time between battery charges.· Base-to-handset paging allows you to quickly locate the handset. Large and lighted keypad makes dialing easy.· Handset is hearing aid T-coil compatible.· Has programmable 10 speed-dial memory.· Digital security system prevents eavesdropping from other cordless phones.· Has extra loud ringer.· Desk or wall mounting.· Has Flash, Redial and more.