Sarevile Bluetooth Headset for Computer — Single-Ear Wireless with USB Dongle, ENC Mic & 50h Battery

The Sarevile Bluetooth Headset with USB dongle is a single-ear wireless headset that delivers long battery life, noise-reducing voice pickup, and a secure USB connection for computers without Bluetooth.

Whether you take frequent calls at a desk, manage logistics on the road, or join back-to-back virtual meetings, this lightweight single-ear headset is built to keep you connected and aware of your surroundings. It combines an ENC microphone, a flexible boom arm with mute capability, and a dedicated USB dongle so you can pair quickly with desktops that lack native Bluetooth. The design balances comfort for extended wear with practical safety for drivers.

How clear are calls with the Sarevile headset?

Voice clarity is improved by the headset's environmental noise cancellation (ENC) system, which reduces background sounds so the other party hears you more distinctly. The rotatable boom positions the mic close to the mouth for consistent signal capture.

• ENC microphone reduces surrounding noise for clearer speech
• 270° adjustable boom for optimal mic placement
• Mute button for instant privacy during calls
• USB dongle bypasses poor computer Bluetooth for stable audio

Will the battery last through long shifts?

The headset uses a 400 mAh battery designed to support extended talk time so you can work long shifts without frequent recharging. Standby endurance also minimizes interruptions when you switch between active use and idle periods.

• Up to 50 hours of talk time per full charge
• Approximately 200 hours of standby availability
• Fast pairing helps reduce time spent fiddling with connections
• USB dongle connection avoids Bluetooth interference that drains power

Is this comfortable enough for all-day wear?

The headset was developed for prolonged use with a lightweight frame, an adjustable headband, and a memory-foam ear cushion that conforms to the ear. Its single-ear open design keeps one ear free so you remain aware of ambient sounds while on calls.

• Ultra-light construction reduces pressure on the head
• Memory foam ear pad for cushioned comfort over hours
• Adjustable headband fits a range of head sizes securely
• Open-ear single-sided design maintains situational awareness

How do I connect this headset to a computer or phone?

Pairing is simple: use the included USB dongle for a plug-and-play connection to computers without Bluetooth, or remove the dongle to connect via Bluetooth V5.2 to phones and other devices. On computers, select the "M99+" audio device for both input and output when using the dongle.

• Plug USB dongle into computer for immediate pairing—no drivers usually needed
• Unplug dongle to enable Bluetooth V5.2 pairing with phones/tablets
• Set "M99+" as audio input/output on PC when using dongle
• Simple one-touch mute on headset for quick call control

Who is this for: The Sarevile Bluetooth Headset is aimed at professionals who need reliable voice communications and long battery life—call center staff, remote workers, delivery drivers, and truckers who require a hands-free solution while remaining aware of road noise. It’s also a practical pick for desktop setups without native Bluetooth where a stable USB audio link is preferred.