BC57 QC3.0 Fast Car Charger Bluetooth-compatible 5.0 FM Transmitter MP3 Player Adapter Car Kit Support Hands-free BT Calling/U-disk/TF Card

• New update Bluetooth-compatible 5.0. Undamaged transmitted, fast respond time low power consume more stable connect
• Intelligent Voice Assistant. One key Wake up the voice assistant support Siri /Android voice assistant
• Intelligent digital display voltage monitoring. Know clear voltage, protect your car safer driving
• Night vision atmosphere lamp. Come with a blue atmosphere light, don't be afraid of the dark at night
• Lossless audio decoding. Built-in high-performance decoding module with Bluetooth-compatible 5.0 lossless transmission
• Multiple circuit protection: After starting the car, the battery voltage can be automatically detected to ensure driving safety

Specifications:

• Bluetooth-compatible version: 5.0
• Bluetooth-compatible sound processing: with DSP technology and A2DP (Advanced Audio Distribution Profile) function
• Rated working voltage: 12V~24V
• Ultimate working voltage: 11-26V
• Output ripple: less than 200mV
• Orange USB port: The protocol supports QC3.0, QC2.0, Huawei FCP, for Samsung AFP, for Apple 2.4, etc., output 5V/3A, 9V/2A 12V/1.5A can support 200mV step increase, step decrease
• Bluetooth-compatible USB port: U disk (1A output)
• Input overvoltage protection: ≥32V
• Output efficiency: 91.5%~95%
• Overcurrent protection: 3.5A~3.7A
• Working temperature: 0-50 degrees
• Music format: MP3/WMA/WAV/FLAC
• S/N:>40dB
• FM emission intensity: >60dBu
• Battery voltage error: ±0.5V
• Distortion: <0.1%
• Bluetooth-compatible transmission distance: 5 meters (with barrier)/10 meters (barrier-free)
• Bluetooth-compatible microphone effective distance: 0.5-1m
• FM transmitting frequency: 87.5MHz-108.0MHz