The Budi EP99B Metal Shell Earphones are a wired in-ear model designed to provide a durable, high-quality listening experience, with a focus on build quality and sound clarity. The metal shell adds a touch of durability and premium feel compared to plastic alternatives, making these earphones stand out in the budget earphone market.

Key Features of the Budi EP99B:

1. Metal Shell Design:

   • The metal housing not only gives the earphones a sleek and stylish look but also enhances durability. Metal enclosures can help in reducing resonance, providing cleaner sound reproduction compared to plastic designs.

2. Wired Connection:

   • These are wired earphones, ensuring no latency or connectivity issues commonly associated with wireless models. Wired earphones also tend to offer better sound quality at lower prices since there’s no need for wireless components.

3. In-Ear Design:

   • The EP99B features an in-ear design, which helps with passive noise isolation by sealing the ear canal, reducing external noise for a more immersive listening experience.

4. Stereo Sound:

   • These earphones likely offer stereo sound, ensuring balanced audio output for music, calls, and media playback. Expect decent bass response and clear mids, but the level of detail will depend on the drivers used.

5. Built-In Microphone:

   • A built-in microphone allows for hands-free calling. The mic is typically positioned on the cable and should offer decent call quality, making it practical for taking calls on the go.

6. Control Buttons:

   • The earphones are equipped with inline controls (on the cable), which likely include basic functionalities like play/pause, volume adjustment, and answering or ending calls.

7. Comfortable Fit:

   • The ear tips are designed to fit comfortably in the ear canal, ensuring a secure fit during use. Multiple ear tip sizes might be included to help users find the perfect fit.

8. Tangle-Free Cable:

   • The EP99B likely features a tangle-free cable design, which helps prevent knots and tangles when the earphones are stored in a pocket or bag.

9. Standard 3.5mm Jack:

   • The earphones come with a 3.5mm audio jack, making them compatible with a wide range of devices such as smartphones, laptops, and portable music players, provided the device still supports a headphone jack.