
40mm Micro Mylar Speaker for Portable Player (YD40-12). ISO 9001 Certified Manufacturer: Manufactured under ISO 9001 standards ensuring consistent quality. RoHS and REACH Compliant: All products meet strict RoHS and REACH environmental safety standards. High Fidelity Audio Output: Designed for high fidelity sound with 2.1 channel capability. Wide Frequency Response: Operates effectively within a frequency range of 450Hz to 14kHz. Flexible Customization Options: Offers full customization, minor customization, and customization from samples or designs. OEM and ODM Services Available: Supports both OEM and ODM services for tailored product solutions. Free Samples for Evaluation: Free samples are available for customers to evaluate product quality. Fast Shipment for Regular Models: Regular models often kept in stock for immediate shipment.