Features: This replacement earpiece delivers clear calls with a high sensitivity microphone, <5% distortion rate, and 90dB output for superior sound quality in any environment. Crafted from metal materials, the water resistant earpiece features precise dimensions for seamless installation and a design that maintains phone ergonomics. Ideal for phone users seeking reliabled OEM replacement parts to restores phone functionality for daily calls or professional repair projects. Perfect for noisy environments, video conferences, or voice chats, its anti interferences design ensures stable sound transmission even in humid conditions. Engineered with premium sound transmission components, this mobile phone earpiece replacement outperforms standard models through rigorous quality testing. Specifications: Type: mobile phone receiver Component: metal Color: silver Size:Approx.1.5cm/0.59inch For A73 A736B Package Includes: 1pcs Microphone Earpiece note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.