Features: Powerful 2030 Cavity Speakers, boasting impressive 2W output and 8Ω impedance.Perfect for high quality sound in a small package. The small Speakers features a broad frequency of 0-20KHz, ensuring clear sound reproduction and long reliability. For creating or upgrading auditory projects and electronic devices. With its coin sized dimension (20x30x5.5mm) and lightweighted, this Speakers easily integrates into displays, interactived kiosks, and multimedia systems. The Speakers comes equipped with a 4PIN PH1.25 connection and a 150mm cable length, offering seamlessly connection and easy installation for all your innovative auditory solution. Specifications: Operating Frequency: 0~20KHz Impedance: about 8Ω Power: 2W Operating Temperature: -20~55°C Cable specification: 4PIN PH1.25 connector Cable length: about 150mm/5.9in Product size: about 20x30x5.5mm/0.79x1.18x0.22in Package Includes: 1PC Speakers note: Due to problem of lighting,there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurement