Bluetooth 5.4/ENC Noise Cancellation: Enjoy ultra-fast pairing and stable connections with Bluetooth 5.4 technology. The included USB Bluetooth adapter lets you connect to non-Bluetooth devices like laptops, desk phones, or conference systems, offering seamless compatibility for hybrid work setups.

USB Adapter: These computer wireless headphones come with a USB adapter for desktop PCs. If your device doesn't have Bluetooth, simply plug the adapter into a USB port, and it will automatically connect to YYK-526. With the USB adapter, you can move freely within 49 feet while maintaining a stable connection.The headphones also support dual Bluetooth pairing, allowing you to connect two devices simultaneously. Whether you're multitasking or switching between devices, the YYK-526 ensures you never miss a call-even if another phone rings.

Large Battery Capacity & LED Display: These wireless earbuds come with a 500mAh charging case, perfect for long trips without constantly searching for a power outlet. A full charge takes just 1.5 hours, so you're always ready to go.The case features a convenient LED digital display, giving you a clear, at-a-glance view of the remaining battery life. Designed to be sleek, lightweight, and ultra-portable, it easily fits in your pocket or bag-so you can take it anywhere.

Lightweight Design: Weighing just 4 ounces and designed for single-ear use (left/right compatible), this wireless headset offers a featherlight, fatigue-free experience for extended wear. Includes S/M/L silicone ear tips to ensure a perfect fit for all ear sizes. The ergonomic shape stays securely in place during calls, commutes, or driving, making it ideal for professionals on the move.

Made of Good Durability Material:--Engineered with sweat-resistant materials and a scratch-resistant case, this headset withstands daily wear and tear. Compact and portable, it's ready for business trips, gym sessions, or busy office days.

What's in the box
1 x headphone
1 x Charging compartment
1 x Instructions
1 x Ear caps
1 x Wireless transmitter
1 x Charging cable