Packing List 1* USB Headphone Others If you have any problems, please feel free to let us know. Specifications Brand: okcsc Type: semi in-ear computer headset Microphone: with microphone Sensitivity: 110db Resistance: 32Ω Plug Type: USB in-line type Cable Length: 2.5m Frequency Range: 20-20000Hz USB Interface Suitable for your all laptop , desktop computers. It is the best choice for in-home office, study, online meeting and live broadcast,etc. 2.5m Upgrade Cable 2.5 m upgrade cord, meet your daily needs.Let you not be restricted by the line length. Semi in-ear Design Semi in-ear earphones, ergonomically designed, no pain when worn.Built-in high-definition microphone, better call experience. Wire Control Intelligent wire control, one-key operation, convenient and quick. Why choose okcsc USB computer earphones? Unique USB interface + in-ear design. Most USB headsets on the market are headsets. Wearing the headsets for a long time will cause ear discomfort when using computer at home for office or study. okcscUSB headset adopts in-ear design, which does not oppress the ears after long-term use. It is the best choice for online office and study. 2.5m cable length meets the needs of using computers at home. Most in-ear headphones on the market have a cord length of 1.2m and 1.5m. This cable length will cause a lot of inconvenience when using computer. okcsc uses a 2.5-meter durable cable, which allows you to be free from cable length constraints when using computer online conference and online classes. Why choose okcsc USB computer earphones? Unique USB interface + in-ear design. Most USB headsets on the market are headsets. Wearing the headsets for a long time will cause ear discomfort when using computer at home for office or study. okcscUSB headset adopts in-ear design, which does not oppress the ears after long-term use. It is the best choice for online office and study. 2.5m cable length meets the needs of using computers at home. Most in-ear headphones on the market have a cord length of 1.2m and 1.5m. This cable length will cause a lot of inconvenience when using computer. okcsc uses a 2.5-meter durable cable, which allows you to be free from cable length constraints when using computer online conference and online classes. Why choose okcsc USB computer earphones? Unique USB interface + in-ear design. Most USB headsets on the market are headsets. Wearing the headsets for a long time will cause ear discomfort when using computer at home for office or study. okcscUSB headset adopts in-ear design, which does not oppress the ears after long-term use. It is the best choice for online office and study. 2.5m cable length meets the needs of using computers at home. Most in-ear headphones on the market have a cord length of 1.2m and 1.5m. This cable length will cause a lot of inconvenience when using computer. okcsc uses a 2.5-meter durable cable, which allows you to be free from cable length constraints when using computer online conference and online classes. Why choose okcsc USB computer earphones? Unique USB interface + in-ear design. Most USB headsets on the market are headsets. Wearing the headsets for a long time will cause ear discomfort when using computer at home for office or study. okcscUSB headset adopts in-ear design, which does not oppress the ears after long-term use. It is the best choice for online office and study. 2.5m cable length meets the needs of using computers at home. Most in-ear headphones on the market have a cord length of 1.2m and 1.5m. This cable length will cause a lot of inconvenience when using computer. okcsc uses a 2.5-meter durable cable, which allows you to be free from cable length constraints when using computer online conference and online classes. USB Plug Online Courses Online Meetings Widely Compatible Open Back Wooden Headphone Air Conduction Headphone Hifi 2 Pins In-Ear Headphone In-ear Laptop headphone Semi-in-ear Laptop headphone Buying Options Add To Basket Buying Options Add To Basket Buying Options Customer Reviews 3.2 out of 5 stars 22 — 5.0 out of 5 stars 1 3.8 out of 5 stars 81 3.8 out of 5 stars 81 Price — no data £27.59£27.59 — no data £14.95£14.95 — no data Output Plug 3.5mm 5.2 Wireless 3.5mm USB USB Control Button / Play/Pause/Skip music, Adjust volume, Answer/Hang up/Reject calls Music Mode:Play/Pause/Next song/Previous song,Talking Mode:Answer/Reject call Turn off the voice/volume adjustment Turn off the voice/volume adjustment Using Scene For music, meetings, e-learning, live streaming, walks For cycling running hiking and other sports, designed for sports For running,jogging, gaming, singing, meetings, online learning For online learning, online meetings or computer games. For Computer Games, Online Meetings, Studying Function Slight maple wooden combine with stainless steel aviation aluminum greatly cover the 40mm driver horn,deliver deep bass,luscious mids.Wired connectivity.No sense of pressure,make these feel virtually weightless. Air-conducted headphones conduct sound through the air, and the bumpless design provides subtle and superior sound without going into the ear. Open-ear design keeps the inside of your ear canal healthy and clean without harming your eardrums. In-ear monitor headphones adopta lightweight PC resin injection molded,made of PC is more durable. The headset adopts upgraded USB plug, and the built-in sound card chip can effectively reduce signal interference and distortion. In-ear design enhances the three-dimensional sense of sound, making the game more enjoyable. The USB headset is compatible with all laptops and desktop computers. The headset is small and easy to carry, with a semi-in-ear design, you can use it in the office or at home.