Description: 100% brand new and high quality. Features: This product is made of superior electronic material, designed with advanced technology. It has an elegant appearance, stable function, high and clear sound, suitable for use in noisy places. Connect it to the telephone line, no other electric power is needed. It helps the hearing impaired, heavy sleepers, and people who like to be far away from their phones. Specifications: Size: 9.3cm long (longest), 5.6cm wide (widest), 2.7cm thick (thickest). Color: Beige Volume: 75dB Quantity: 1 pc Note: 1. Transition: 1cm=10mm=0.39inch 2. Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 4. No retail package. Package includes: 1 pc x Telephone Ringer (other accessories demo in the picture is not included)