The SAME SKY CBM-4010B-150-227 micro speaker is designed for applications where space is at a premium but audio quality is still essential. This speaker features a 4 Ohm impedance and a 1.5W power rating, providing a balanced performance for its size. With an 85dB sound pressure level, it delivers clear and audible sound output. Its compact dimensions of 40 x 10mm make it easy to integrate into a wide range of devices, including mobile phones, wearables, and other portable electronics. As an authorised distributor of SAME SKY components, Supreme Components International guarantees the authenticity and quality of this micro speaker. Trust Supreme Components International for your electronic component needs.