• 10m Transmission Distance: The built-in antenna design can realize 0-10m long-distance transmission
• APE or FLAC As with Sound: Full-frequency speaker technology, 360-degree stereo surround HD decoding output, no noise more powerful
• Mini Compact No Bump: Three band frequency to avoid conflict and interference
• Endurance OF On-Board Power Supply: Adopt automotive DC 5V direct plug power supply design plug and play support vehicle U disk or car charging interface power supply
• Hands-Free Call: Built-in microphone, speakerphone, and HD call keep your hands in the direction, so it's safer to drive

Specifications:

• Product Name: USB Bluetooth-compatible FM transmitter
• Bluetooth-compatible version: V5.1
• Working voltage: 5V
• Effective distance: within 10 meters
• Audio output: FM transmitting
• Default frequency: 87.5MHZ
• Signal-to-noise ratio: greater than or equal to 95db
• Receive calls: Support
• Auto connect back: Support
• Power supply: USB power supply (5V)