Bluetooth Headset with USB Dongle for Computer, Single-Ear Wireless Headset with Noise Cancelling Microphone for Office & Truckers, Bluetooth V5.2 with Mute Button for Work

Crystal-Clear Calls with
Noise Cancelling Microphone: Advanced ENC (Environmental Noise Cancellation) technology efficiently blocks background noise for clear communication, making it suitable for busy offices or noisy driving environments.
Extended 50-Hour Battery: Equipped with a powerful 400mAh battery, it offers up to 50 hours of talk time and 200 hours of standby time, supporting prolonged use without frequent recharging.
Please Note: The charging port is a micro USB type A port, not USB-C. Do not use a USB-C cable for charging. Also, avoid operating the device while it is charging.
All-Day Comfort Design: The ultra-lightweight build, adjustable headband, and memory foam ear cushions ensure comfort during extended conference calls or drives. Stable Connection with
USB Dongle: Contains a USB dongle, ideal for use with computers that do not have Bluetooth functionality. Simply plug the dongle into your computer for quick and easy pairing.
Note: Remember to set "M99+" as the default audio input and output device on your computer. To use a Bluetooth connection, unplug the USB dongle. 270° Rotatable Boom Mic & Mute Button: The flexible microphone arm can be worn on either the left or right side. A one-touch mute function offers instant privacy during calls. One-Ear Open
Design for Safety: The single-ear design keeps one ear open to ambient sounds, which is beneficial for drivers who need to remain aware of traffic while staying connected