Yealink YHS33 Wideband USB Headset for IP Phones – USB Connection or a 3.5MM Connection – for use on Computers

【LED Full Color Touchscreen】Full-color touchscreen smart noise-canceling true wireless earbuds. The charging case displays battery levels, controls music playback, manages noise cancellation, locates left and right earbuds, takes photos, and switches EQ settings. Both earbuds feature touch control for seamless call answering and music playback, giving you freedom and convenience. 【60H Long-lasting Battery Life】Enjoy thousands of songs with up to 60 hours of total mixed playback time. The built-in battery provides up to 10 hours of playback (Bluetooth on + noise cancellation off), while the charging case offers an additional 50 hours of music playback, ensuring an exceptionally long-lasting experience. 【New Bluetooth 5.3】 Next-generation Bluetooth 5.3 low-energy true wireless Bluetooth chips enable dual-channel synchronous connection.The earbuds can simultaneously connect to two Bluetooth devices, such as phones and tablets, effortlessly switching between work and daily entertainment. Maintain stable connections and deliver superior sound quality for an outstanding listening experience. 【High-Quality Sound】 High-quality driver units deliver outstanding full-range sound. Dynamic audio balance technology provides professional-grade audio: powerful and elastic bass, smooth and soft mid-range, clear and extended high frequencies, delivering a clear, natural, and balanced listening experience. Intelligent active noise cancellation blocks up to 99% of external noise, allowing you to enjoy a peaceful life. 【Super Lightweight and Portable】 Ergonomic design conforms to the contours of the ear for stable wearing. Exquisite detail design and craftsmanship combine aesthetic design with artisan spirit, making it an excellent choice for exercise and daily commuting. Compact and lightweight design fits easily into pockets or bags, allowing for easy carrying wherever you go.

【Convenience Meets Quality】The Kurdene clip-on headphones are meticulously engineered to harmoniously integrate convenience with superior audio performance. Featuring the advanced 5.3 chip wireless connectivity, you can relish your favorite music or podcasts without the inconvenience of tangled wires. The cutting-edge technology employed in these earphones guarantees an exceptional sound quality, enabling you to fully immerse yourself in your auditory experience 【Experience Comfort & Stability】Constructed from high-quality soft silicone, these headphones provide more than just convenience. Their innovative clip design ensures a secure fit for all activities, while the open-ear configuration allows for painless listening without any insertion into the ear canal. Whether at the gym or during commutes, they remain securely in place, granting freedom of movement. With an ergonomic design that promotes extended wear comfort, they are ideal for all-day use 【Immersive Sound】Prepare to be captivated by the rich and immersive sound delivered by these headphones. Boasting deep bass and crisp highs, they offer a premium audio experience that enhances every musical genre. Whether you're enjoying your favorite tracks, watching films, or gaming, you'll appreciate the detailed soundstage provided by these earphones 【Long-Lasting Battery】Bid farewell to frequent charging interruptions with the impressive battery life of these headphones. Offering up to 30 hours of playtime on a single charge allows uninterrupted music playback throughout your day—be it during long flights, daily commutes, or running errands; you can depend on these earphones for continuous entertainment without needing regular recharges 【Universal Compatibility】The K10 headphones are designed for seamless compatibility with all Bluetooth-enabled devices including smartphones, tablets, and laptops. Regardless of whether you're using Android or iOS systems; enjoy hassle-free connectivity with these earphones—simply pair them once with your device and they'll automatically connect whenever within range

【Open Ear Design】kurdene Compatible with headphones adopt a completely open design, the earbuds can be gently and firmly placed on the top of the ear. Crafted for unmatched comfort, their unique design embraces your ears for a natural, pressure-free listening experience. Soft silicone ear hooks ensure a snug fit for any activity. 【60H Playtime & Digital Display】 Each open ear Headphones can play continuously for at least 12 hours on a full charge, and the charging case can charge the earbuds an additional time, so you can get 60 hours of total playtime from a fully charged case. In addition, the smart LED Power Display in the case shows the remaining battery in real-time, so you can clearly know how much power is left in the case and whether it needs to be charged. 【Powerful Stereo Sound】Bluetooth earbuds equipped with 16.1millimeters vibrating diaphragm speaker drivers, delivering sound with strong bass, clear mids, and bright treble. The built-in microphones ensure high-quality call performance by isolating your voice from surrounding noise. Enjoy uninterrupted conversations with superior clarity, regardless of your location. 【Bluetooth 5.3 Technology】Experience the cutting-edge with OS03 open ear wireless headphones,equipped with the latest Bluetooth 5.3 technology. They promise exceptionally quick data transfer and a reliable connection up to 33 feet. You can enjoy a low-latency listening experience with audio and video perfectly synced without any delay. 【Smart Touch Control】Equipped with separate multi-function and volume buttons, these bluetooth headset enable you to easily control music, manage calls, and activate voice assistants. Each true wireless earbud has complete volume and track control functions, allowing you to manage all features even when using just one earbud—no need to reach for your phone.

Ultimate Audio Quality ▶ Designed for music and calls, this newly wireless headset supports a dynamic EQ that can automatically switch between call mode and music mode. With Qualcomm aptX digital audio algorithm, and the upgraded ear cushion combined with three levels of ANC average noise reduction reaching 35dB, BH76 Plus headphone will bring users a top-notch audio quality experience. Integrated 5 Mics for Clear Calls ▶ With the Yealink Acoustic Shield Technology, the five microphones built into the BH76 Plus business headset block the background noise automatically but ensure that the participant’s voice can be heard clearly, and ensures your voice is clearly transmitted to the other party, no matter how noisy the environment is, which greatly boosts communication efficiency. Switchable Ear Pads, On-Ear ⇌ Over-Ear ▶ This noise canceling headset is designed with a replaceable ear cushions, allowing users to freely switch between on-ear and over-ear according to needs. The built-in firmware automatically recognizes the type of ear cups to adjust audio parameters, ensuring you get the best experience in any situation. Ergonomic design and premium materials support you comfortably and senselessly wearing headphones all day. Teams Certified Headsets ▶ BH76 Plus bluetooth business headset also has Teams certification, which provides better experience on Microsoft Teams, users can join a Teams call with one-touch. And the wide compatibility of Bluetooth connection supports most UC communication software, including Zoom, Skype, Google Hangouts, Facetime, WebEx, GoToMeeting, etc. Excellent Battery Life ▶ The ANC work headphone BH76 Plus supports USB cable and wireless charging, fast charging 5 minutes for 3 hours of talk time. Its great battery offers up to 40 hours music time and up to 35 hours for talking, no more battery anxiety. **Qi charging stand needs to be purchased separately. USB Plug-and-Play ▶ The bluetooth headsets with mic comes with a BT51 dongle for computers without bluetooth capabilities or in case you're not allowed to connect via bluetooth. Simply plug the USB connector into your computer, and you're ready to talk or listen immediately, no need to download any programs or go through any complicated setup. 2 Ways Quickly Mute ▶ When you need to block your own sound transmission, push the retractable mic-boom into the headphone or press the mute button to quickly silence the microphone. The participants will not hear your sound, and you do not need to move away from the earphone. Visible Busylight for Ultra-wide Angle ▶ When users make a call or attend a meeting, the visibility indicators on both sides of the BH76 Plus automatically glow red to reduce external interference.