Bluetooth Earphones for Truck Drivers, Single Ear Bluetooth Earphones with Noise-Reducing Microphone, Long Battery Life

QCC3020 is a high-speed, high-fidelity, low-latency ENC noise reduction product. It can eliminate 70% of noise, ensuring clear calls even in downtown areas. The CVC noise reduction feature provides deep noise reduction and eliminates echo. The product offers long battery life, with up to 10 hours of talk time, 10 hours of music playback, and 120 hours of standby, as well as a charging compartment that can recharge the headset five times.

The headphones feature a 360-degree rotation, allowing users to adjust them according to their needs. The auto-connect function ensures that after the initial Bluetooth pairing, subsequent connections are automatic.

To use the K3 headset, follow these steps: 1. Take out the K3 headset, press and hold the power button for three seconds to activate it, and turn on the Bluetooth device to connect to the K3 (a notebook or mobile phone can be used). 2. After the first device is successfully connected, turn off Bluetooth, then turn on the second Bluetooth device to connect to the K3. 3. Turn on the first Bluetooth device, and the K3 will have successfully connected to two devices. Press the headphone power button twice to switch between the two connected devices.

The package includes a K3 headset, a charging compartment, a booklet, and a cable.

The K3 headset features double noise reduction, with QCC3020 dual-microphone noise reduction and CVC deep noise reduction, working together to cancel disruptive background noise like traffic or crowds. The headset is compatible with mobile and office professionals who rely on their PC/Mac and/or mobile phone for on-the-go communication.

The K3 headset offers up to 10 hours of talk time, 120 hours of standby, and the charging compartment can charge the headset five times. The headset is designed for comfort and convenience, with a retractable ear hook and a flip-boom arm that swivels and rotates for a comfortable fit. It is lightweight and comfortable enough to be worn for hours at a time, and ultimate comfort ear gels are available in three different sizes to provide a snug, tailored fit.

The K3 headset can connect to two devices simultaneously, and users can press the power button twice to switch between the connected devices.

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