3.5mm One Ear Disposable Mono Earphones Single Side Tour Guide Headphone

3.5mm One Ear Disposable Mono Earphones Single Side Tour Guide Headphone. Customizable Color and Logo: Offers customized color options and personalized logo printing services. Wide Compatibility: Compatible with all 3.5mm audio interfaces including phones and computers. High-Quality Certification: Products certified by CE, ROHS, FCC, and SGS for US/EU market standards. Flexible OEM/ODM Service: Supports custom packaging and product specifications for brand partners. Durable PVC Construction: Features high flexibility PVC wire that is resistant to breaking. Fast Delivery Options: Samples ship in 4-7 days; mass production ships by air or sea. Strict Quality Control: 100% tested before shipment with strict quality control processes. Noise-Cancelling Function: Equipped with noise-cancelling features for clear audio experience.