Features: Experience superior sound quality with our 50mm 4Ohm 5W portable multimedia speaker, design for clear and loud audios output, making it ideal replacement for enhancing your sound system. This speaker features a high sensitivity of 82±2dB/W, frequency ranges of 120Hz-15kHz, and robusts rubber edges design, ensuring durability and excellent sound claritys. Perfect for audiophiles and enthusiasts look to upgrades their Bluetooth-compatible speakers or multimedia systems with reliable and high performances components. Ideal for home entertainment setups, DIY audios projects, or as a replacement part in portable audios devices, providing versatile usage across various sound systems. Crafted from rubber and metal, this speaker ensures longevity and consistent performances. Specifications: Component:Rubber Edges Square Woofers Length:Approx.50mm/1.97inch Sensitivity: 82±2dB/W Rate power:5W Frequency ranges: 120HZ-15KHZ Rate impedance: 4-50mm Type:Square 16core 4ohm 5w Rubber Edges Neodymium Iron Double Magnetic Full Frequency Bluetooth-Compatible Speaker Package Includes: 1pc Subwoofer note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.