• Versatile Functionality: The Q4 car MP3 player offers a 2-in-1 feature with both Bluetooth-compatible transmission (TX) and reception (RX) modes, as well as TF card music playback
• Advanced Bluetooth-compatible Technology: Featuring Bluetooth-compatible version 5.3 for enhanced connectivity and performance
• Wide Compatibility: Suitable for various applications, including computers, televisions, projectors (in transmission mode), speakers, headphones, and vehicles (in reception mode)
• AUX Interface: Equipped with an AUX interface for flexible audio input options
• Long-lasting Battery: With a built-in 300mAh battery and protective circuitry, enjoy up to 6 hours of continuous music playback

Specifications:

• Chip: JL
• Bluetooth-compatible Transmission Power: 7dBm
• Output Impedance: 32Ω
• Frequency Response: 20Hz - 20KHz
• Signal-to-Noise Ratio: 90dB
• Microphone Sensitivity: -42dB
• Bluetooth-compatible Reception Range: ≥10 meters
• FM Transmission Range: ≥2 meters
• TF Card Playback: Supports MP3/WAV formats with automatic power-off memory function, up to 32GB cards
• Input: 5V/2.1A
• Battery Capacity: 300mAh
• Charging Time: About 2 hours
• Music Playback Time: About 6 hours