Landline phone speaker for a loud call for the elderly

Description: OOTDTY new product and high quality. Features: this product made of electronic materials superior, designed by high technology. has a pretty appearance, stable function, loud and clear sound, and suitable for use in noisy places. with phone line, no need for other electrical power. it helps the hearing impaired, heavy sleepers, and people who like to wander away from their phones. Specifications: size: 9.3 centimeters long (at the longest), 5.6 centimeters wide (at the widest), 2.7 centimeters thick (at the thickest). size: 75dB quantity: 1 piece note: 1. conversion: 1 centimeter = 10 millimeters = 0.39 inches 2. please allow a 0-1 centimeter error due to manual measurement. fixed and portable make sure you don't mind before bidding. 3. due to differences between different screens, the actual color of the material may not reflect the picture. thank you! 4. no retail packaging included. package includes: 1 piece phone bell ringer (other accessories in the picture are not included)