Upgrade a Bluetooth-free PC or laptop in seconds with the LAVVENTO CV304 Bluetooth dongle. This compact USB adapter is built for everyday wireless convenience—ideal for pairing multiple peripherals and enabling audio transfer without replacing your device.
⚡ Wireless Performance You Can Rely On
Bluetooth 4.0 is designed to keep connections stable while staying efficient for daily use.
Bluetooth Version 4.0
Compatible with Bluetooth 4.0 and older versions
Supports Bluetooth Low Energy for more efficient connectivity where supported
Supports a maximum transfer rate of up to 3 Mbps (depending on connected devices and environment)
🎧 Audio Transfer & Everyday Pairing
The CV304 is made to handle more than basic connectivity—helping you add wireless audio and common accessories to a USB-enabled computer.
Supports audio transfer for compatible Bluetooth audio devices
Supports voice and data transmission for typical Bluetooth use cases
Designed to connect with multiple devices (multi items) for flexible setups
🖱️ Built for Common PC Accessories
A practical pick for day-to-day productivity and tidy desk setups.
Works with common Bluetooth peripherals such as:
Mouse
Keyboard
Other compatible Bluetooth devices
🔌 Simple USB Connection
No complicated hardware changes—just plug in and use it as a Bluetooth interface for your system.
Provides data access via a USB 2.0 interface
Low-power dual-mode USB Bluetooth design
Small, travel-friendly dongle format for home, office, or on-the-go use
✅ Quick Specs
Model: CV304
Type: Bluetooth USB dongle
Bluetooth: 4.0 (backward compatible)
Interface: USB 2.0
Max transfer rate: Up to 3 Mbps
Features: Low Energy support, multi-device connectivity, audio transfer
