Conference Simultaneous Interpretation Translation Tour Guide Museum Present 3.5mm D-Type Single-Ear Headphone

Conference Simultaneous Interpretation Translation Tour Guide Museum Present 3.5mm D-Type Single-Ear Headphone. Customizable Color and Logo: Colors and logos can be customized according to customer requests. OEM/ODM Service Available: We welcome OEM/ODM services and have cooperated with world-class enterprises. CE RoHS Certified Quality: Products meet US/EU standards with CE, RoHS, FCC, and SGS approvals. Fast Sample Delivery: Samples shipped via DHL, UPS, or FedEx within 4-7 days. Flexible Shipping Options: Mass production shipped by air (9-15 days), sea (25-30 days), or land. 100% Pre-shipment Testing: All products undergo 100% testing to ensure quality before shipment. 32 Ohm Impedance: Standard impedance is 32 Ohms, with customizable options available. Wide Frequency Response: Frequency range covers 20Hz to 20,000Hz for clear audio performance.