This product is a player that integrates multiple playback modes such as Bluetooth, CD, , USB/FM/audio input, and supports CD, CDR, CD-RW, MP3-CD, WMA-CD Two built-in imported speakers, with a high-fidelity digital power amplifier chip, the sound rendering is clear and natural The latest upgraded Bluetooth transmission function, the transmission mode can be connected to a Bluetooth headset to receive and can be connected to a mobile phone Bluetooth The high-definition LED display shows the CD player playing status in real time, and the playing time is clear at a glance The high-transparency dust cover protects the movement disc without losing its beauty The wireless remote control function allows you to operate easily from a long distance Specifications: Product Specifications: L189 x W189 x H69mm Product weight: 520g Speaker: 40mm (internal magnetic 16 core dual speakers) x2 (with diaphragm) Output power: RMS6W (3W+3W) THD=10% Frequency response: 100HZ-18KHZ (+/-3dB) Disc format: CD/MP3/WMA/CD-G disc format Power supply voltage: DC5V-2A Type-C interface power supply, optional 4000mAh built-in polymer battery Audio interface: 3.5mm stereo plug (input/output audio can be switched by button) Bluetooth receiving version: Bluetooth 5.0 can be connected to mobile phones, tablets, and laptops Bluetooth transmitter version: Bluetooth 5.0 can be connected to a Bluetooth headset for playback FM radio: 76-108.0MHZ USB function: MP3, WMA, APE, FLAC format Play mode: CD/Bluetooth/USB/FM/LINE playback Remote control: yes (barrier-free: 10m) Key operation: 6 keys Protective cover: with transparent protective cover Signal-to-noise ratio: ≥60db