The ChinaSound CMS1318S2.5-7N0.7-K500R is a compact and efficient micro speaker designed for space-constrained applications. Measuring only 13x18mm, this speaker delivers impressive audio performance with a 7 Ohm impedance and a 0.7W rated power. Its wide frequency range, from 500Hz to 20KHz, ensures clear and balanced sound reproduction across various frequencies. Ideal for mobile devices, wearables, and other portable electronics. Supreme Components International is an authorised distributor of ChinaSound electronic components, ensuring you receive genuine and high-quality products. This micro speaker is perfect for applications requiring a small form factor without compromising audio quality.