Sound Logic 72-5505R Retro Cell Phone Handset Connects to Your Cell Phone via 2.5 mm or 3.5 mm Audio Jack Works with iPhone, Blackberry Motorola, LG, NEC, Nokia, Panasonic, Samsung, Sanyo, Sharp, Siemens and More Volume Control on Handset 2.5 mm to 3.5 mm Adapter Handset Dimensions: 2.75 x 2.25 x 8.25 Inches, Coiled Cord Length Extends from 22 up to 72 Inches