Cellphone and Landline Call Recording | Digital Voice Sound Recorder | For Smartphone and Celphone | Phone Audio Recorders | 50 Year Warranty RECORDS ANY CELLPHONE OR LANDLINE CALL  Immediately begin recording smartphone and landline calls effortlessly (except for VOIP, multi-line, or extension phones). You may wish to contact us before purchasing to verify compatibility with your phone. HQ AUDIO AT 1536KBPS  With the absolute highest KBPS available on the market, you will be blown away by the quality of .WAV sound! If MP3 format is preferred, you can record at 192KBPS! ENORMOUS 16GB CAPACITY  Holds hundreds of hours of recording, and can expand up to an additional 16GB via any MicroSD card for a total of 32GB! HIGH-CAPACITY RECHARGEABLE BATTERY  Runs up to 18 hrs on a single charge! And can even record while being charged for 24/7 use. 50 YEAR WARRANTY  Once you feel this recorder in your hands, you'll immediately notice how the professional tone and stylish body simply screams quality and lifelong durability!