Bt23 Car Mp3 Bluetooth Play USB Flash Drive Five-Way Key Joystick Music Rhythm Breathing Atmosphe Light FM

[Packaging Information] Packing quantity: 100 units/piece Box dimensions: 530x385x240 mm Packaging dimensions: 110x75x48mm Net weight38g gross weight:85g Packaging accessories 1. Main unit 2. English manual 3. Neutral paper box packaging [Product Specifications] Rated operating voltage 12V-24V Maximum operating voltage 8-27V USB output USB1 output 5V/1A + USB2 output QC3.0 fast charge + PD fast charge Operating temperature 0-60 degrees Voltage detection accuracy +_1V Signal-to-noise ratio 60dB Distortion 0．1% Frequency response 20Hz-15Khz Left and right channel separation 〉60dB Bluetooth version Jerry 5.0 Bluetooth sound processing A2DP (Advanced Audio Distribution Profile) function Bluetooth transmission distance Less than 10M Bluetooth microphone effective range 0.5-2M FM transmission frequency 87.5-108.0 MHz [Product Features] Supports one-click heavy bass playback 2: Digital tube display, 3: USB1 output 5V/1A + USB2 output QC3.0 fast charge + PD fast charge W 4: Supports charging of Apple phones and Apple tablets 5: Supports stereo FM transmission technology 6: Supports external USB drives 7: Supports MP3/WMA music format files 8: Automatic power-off memory function 9: Directly draws power from the car's cigarette lighter socket 10: Bluetooth: 5.0 11: Bluetooth hands-free calling 12: Supports Bluetooth stereo music DSP technology 13: Battery Voltage Detection