
Factory Direct Sale 3.5mm Wired Disposable Earphones for Teaching Guiding Traveling and Sightseeing. Customizable Color and Logo: Offering customized color options and personalized logo printing to meet specific branding needs. CE and RoHS Certified: Products comply with US/EU market standards and hold CE, RoHS, FCC, and SGS certifications. HiFi Noise-Cancelling Sound: Features 10mm speaker, 95dB sensitivity, and 20Hz-20kHz frequency response for high-fidelity audio. Universal 3.5mm Compatibility: Compatible with all 3.5mm audio interfaces including computers, mobile phones, and portable media players. Fast Delivery for Custom Orders: Delivery time ranges from 10-15 days for 100k pieces to 20-30 days for 200k+ pieces. Sample Order Available: Customers are welcome to purchase samples, including mixed samples, to test product quality. OEM/ODM Services: Full customization support for color, logo, and packaging with trusted global partners. 100% Quality Tested: All products undergo 100% testing before shipment to ensure guaranteed quality.