Factory Directly Sale Disposable Earphone 3.5mm Jack for Kids Students Bus Airline Tour-Guide Headphone

Factory Directly Sale Disposable Earphone 3.5mm Jack for Kids Students Bus Airline Tour-Guide Headphone. Customizable Color and Logo: Offering customized color and logo options to meet specific branding needs. CE and RoHS Certified: Products approved by CE, RoHS, FCC, and SGS standards for US/EU markets. OEM/ODM Services Available: Full support for customizing color, logo, and packaging for partners. HiFi Sound Quality: 10mm speaker with 95dB sensitivity and 20Hz-20kHz frequency response. Fast Sample Delivery: Samples shipped via DHL, UPS, or FedEx within 4-7 days. Flexible Customization Options: Customizable cable length, impedance, and sensitivity available. Bulk Order Efficiency: 100,000 pieces delivered in 10-15 days; 200,000+ in 20-30 days. 100% Quality Testing: All products undergo strict testing before shipment to ensure quality.