Q7 Portable Digital Display Bluetooth-compatible 5.3 MP3 Player 2-in-1 Receiver / Transmitter Car Audio Adapter

• Versatile Functionality: The Q7 offers Bluetooth-compatible transmission (TX), Bluetooth-compatible reception (RX), and TF card playback for ultimate audio versatility
• Digital Display: Features a clear digital display screen for convenient operation and status monitoring
• Advanced Bluetooth-compatible Technology: Powered by Bluetooth-compatible version 5.3V, ensuring reliable and high-performance wireless connectivity
• Wide Compatibility: Ideal for use with computers, televisions, projectors (in transmission mode), as well as speakers, headphones, and vehicles (in reception mode)
• Built-in Battery: Equipped with a 300mAh built-in battery with protective circuitry, providing up to 6 hours of music playback on a single charge

Specifications:

• Chip: JL
• Bluetooth-compatible Transmit Power: 7dBm
• Output Impedance: 32Ω
• Frequency Response: 20-20KHz
• Signal-to-Noise Ratio: 90dB
• Microphone Sensitivity: -42dB
• Bluetooth-compatible Reception Effective Range: ≥10 meters
• FM Transmission Effective Range: ≥2 meters
• FM Transmission Frequency: 87.5-108.0MHz
• TF Card Playback: Supports a max of 32GB (with automatic power-off memory function, card not included)
• Input: 5V/2.1A
• Battery: 300mAh
• Charging Time: about 2 hours
• Music Playback Duration: about 6 hours