Car FM Radio Receiver PRIME3 CRA21 BT Bluetooth with FM Tuner and Bluetooth Connectivity

PRIME3 CRA21 BT is a car FM radio receiver with FM tuner and Bluetooth connectivity designed for in-vehicle audio playback and hands-free calling. The unit supports wireless streaming from smartphones and other Bluetooth-enabled devices while also receiving FM broadcasts. Compact and intended for standard single-DIN installation, it provides basic source selection and simple controls for everyday driving and commuting.

Advantages

The PRIME3 CRA21 BT combines FM reception and Bluetooth audio in a single receiver, allowing seamless switching between radio stations and wireless streams without additional adapters. Bluetooth pairing is straightforward, enabling hands-free voice calls and wireless music playback. The device is compact and intended for easy installation in standard car dashboards, offering user-friendly controls for volume and track navigation.

Suitable for

• Drivers who want FM radio and wireless audio streaming in a single, compact receiver
• Commuters needing hands-free calling while driving
• Vehicles with a single-DIN slot seeking an affordable audio upgrade
• Users who prefer simple, no-frills audio controls and reliable FM reception

Key specifications

• FM tuner for AM/FM broadcast reception
• Bluetooth connectivity for A2DP audio streaming and hands-free calling
• Compact single-DIN form factor suitable for most car dashboards
• Front-panel controls for volume, track navigation and source selection
• Wired power and speaker outputs compatible with standard car audio wiring

How to use

Install the PRIME3 CRA21 BT into a compatible single-DIN slot and connect power, ground and speaker wires according to the vehicle wiring harness or installation manual. Power on the receiver and set the source to Bluetooth or FM as required. To pair a Bluetooth device, enable Bluetooth on the source device, search for available devices, and select the receiver name to establish a connection. Use the front-panel controls to adjust volume, change radio stations or skip tracks during Bluetooth playback. For hands-free calls, accept or end calls using the receiver controls while maintaining attention to driving.

Recommendations

For reliable Bluetooth performance, keep the paired device within the vehicle cabin and avoid obstructions between the device and the receiver. When installing, ensure secure electrical connections and correct speaker wiring to prevent audio distortion. Regularly scan and save FM stations while parked to reduce distraction during driving, and follow local laws regarding phone use and hands-free operation.