WYYHAA Bluetooth FM Transmitter for Car 4.1 Bluetooth Car Kit FM Transmitter 5V 4.1A Dual USB Car Charger Phone Car MP3 Audio Player Handsfree Calling Car Electronics Voice Reminder

Material: ABS Color: Black Size: 4.5 x 3.1 x 8.5cm/1.8 x 1.2 x 3.3inch Type: Bluetooth Car Kit MP3 PC Interface: High Speed USB 2.0 Screen: LED Display Support TF Card/USB: ? 32GB Input Power: DC 12V-24V Support Format: MP3/WMA/APE/FLAC/WAV Working Current: 50-100mA DC 12V Bps: 64-320 kbps FM Frequency: 87.5-108MHz SNR: 85dB (FM: 65dB) Harmonic Distortion: < 0.05%(FM: < 0.1%) Working Condition: 0-60°C Transmitting Distance: < 5 Meter Output Voltage/Current for Charging Function: Max 5V DC/3.1A(1A port + 3.1A port) Features: Support handsfree function. Car battery voltage display. Operation and condition voice prompt. Display shows frequency car battery voltage. Package Content: 1 x Bluetooth Car Kit MP3 1 x User Manual Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item.