Bass Boost FM Transmitter Bluetooth 5.3

Compact automotive FM transmitter designed for universal fit in 12V–24V cigarette lighter sockets; Constructed with durable ABS housing and heat-dissipating design; Audio performance features HiFi stereo output with adjustable deep bass enhancement via dedicated hardware button; Dynamic LED lighting responds to audio frequency and intensity, and is fully disableable via CH button press-and-hold; Dual charging architecture includes USB-C port supporting Power Delivery up to 20W and USB-A port supporting Quick Charge 3.0 up to 18W, with combined maximum output of 24W; Bluetooth 5.3 chipset enables faster initial pairing, extended effective range, and reduced power consumption over prior generations; Integrated omnidirectional microphone uses CVC 8.0 noise suppression to isolate voice from ambient vehicle noise. This adapter prioritises real-world usability: the bass boost is tuned to complement FM transmission limitations — avoiding muddiness while reinforcing kick drums and basslines naturally. Dual charging eliminates the ‘one-device-at-a-time’ bottleneck common in older car adapters, letting driver and front-seat passenger charge at full speed simultaneously. Bluetooth 5.3’s improved coexistence protocol prevents interference from Wi-Fi hotspots or other Bluetooth devices commonly found in modern vehicles. The microphone’s beamforming algorithm focuses on voice directionality, improving call quality even with open windows or moderate AC airflow. LED functionality serves aesthetic purpose without compromising compliance — its manual disable function satisfies regional requirements for non-distracting in-cabin lighting.