Product: Cordless Phone Digital Speaker Phone 50 Station Phonebook & Dialer Caller ID with 50-Station Call Log Night Mode: Disable Ringtone During Selected Hours 2.4 GHz Frequency Hopping Spread Spectrum(FHSS) Digital Technology Light-up Indicator with Ringer Alert Ringer ID: Customize your phonebook with a choice of preset ring tones Illuminated Display on Handset Wall mountable Base unit Built-in clock with alarm on Handset Handset Locator Battery Life: up to 5-hour talk time/11-Day standby Rechargeable batteries(AAA(R03) Ni-MH) Brand Panasonic SKU 100890895_NP-1021432736 Speaker Phone Yes Model KX-TG3611BX