- Stable and Clear Calls : The YYK-520 Bluetooth headset features Bluetooth V5.2 technology, providing a reliable connection and high-fidelity sound quality. Enjoy crystal-clear conversations during business meetings, conference calls, or while on the road. - Extended Standby Time : Equipped with a high-capacity rechargeable battery and a charging case, this headset offers up to 120 hours of standby time. The charging case includes an LED display for easy monitoring of remaining battery life, ensuring you stay powered throughout your day. - User-Friendly Controls : Control your headset effortlessly with the intuitive button layout. Answer or end calls, manage third-party calls, mute the microphone, and control music playback directly from the headset. The volume controls allow for easy music switching, adapting seamlessly to various scenarios. - Effortless Pairing : Experience one-step pairing with the YYK-520. After the initial setup, simply remove the headset from the charging case for automatic pairing with your device, making it quick and hassle-free. - Versatile Applications : Ideal for professionals on the go, this headset is perfect for taking calls during commutes, participating in remote meetings, or enjoying music while exercising. Its lightweight design ensures comfort for extended wear, making it a practical choice for daily use.