Electronic Sound Source Manufacturer D9000 Wired USB Exam Headphones type-c English Listening and Speaking Learning Headset

Brand: danyin/Dianyin. Series: Exam Series. Item number: D9000. Image: Comfortable Type. Model: D9000. Time to Market: 2020. Source Type: Spot. Wearing Method: Head-Mounted. Headset Output Audio: PC Computer. Plug diameter: USB. Plug type: USB. Wireless Or Not Headphones: Wired Headphones. with Or without Microphone: Yes. Frequency response range: 20-20000. Distortion rate: 1%. Wire length: approximately 2.8. Speaker diameter: 40. Earplugs/earmuffs material: three-dimensional soundproof PU. Headphone cable material: Shielded PVC. Purpose: Voice Headset. Weight: 280. Processing Method: Oem. Printed Logo: OK. Whether Agent Joining Is Supported: Supported. after-Sales Service: Nationwide Warranty. Packing List: Color Packaging. Color: Electronic Music D9000 USB Plug with Type-C Adapter, Electronic Music D90003. 5 Plug. Whether Cross-Border Export Is Exclusively Available: No. Customization Supported: Supported. Patent Source Or Not: No. Style: Industrial Style. Headset Category: Headset.