FM transmitter BC71

FM transmitter BC71

• Features
• bluetooth V5.0
• Support dual digital tube display, real time detection and display of battery voltage
• Support orange USB interface(QC18W),Type-C interface(PD20W)
• Support Colorful atmosphere LED
• Support the voice assistant
• Support TF card,WAV/PLAC
• Support music, volume, point power off memory function
• Support bluetooth automatic loopback
• Support A2DP, AVRCP, HFP, HSP
• Support private answer switch
• Support key on / off, retain charging function
• Supports input over-voltage protection, output over-current protection, output short-circuit protection and over temperature protection