Retro Design, Reinventing Desktop Aesthetics Reproduction of 1950s radio: Streamlined metal frame + wood texture ABS body, rounded top cover with diamond grille speaker, all black matte coating is delicate and skin-friendly, with warm orange backlit knob, lit at night like a paraffin lamp, suitable for Scandinavian minimalism, industrial style, vintage study and other diversified scenarios; Mechanical interaction rituals: retaining the physical FM knob and volume toggle, with precise damping adjustment, accompanied by a click sound when rotating, and synchronous linkage of the tuning dial, restoring the joy of operating an old-fashioned radio, and making every playback an interaction full of warmth. Acoustic upgrade, immersive listening experience Dual-channel stereo system: Built-in two 5W full-range speakers + low-frequency diaphragm, using DSP digital sound processing technology, the treble translucent (20kHz), midrange mellow (500Hz-2kHz), bass dive to 60Hz, the separation of the human voice and musical instruments, whether it is jazz saxophone vibrato, or rock and roll drums roar, can be rendered in a delicate way; Bluetooth 5.3 high-speed connection: supports A2DP/AAC/SBC audio decoding, anti-interference connection within 10 metres, compatible with mobile phones, tablets, computers and other devices, one-key pairing memory function, power on and automatically connect back to the last device, say goodbye to repeated pairing troubles. Multi-functional integration, free scene switching FM radio: Built-in high sensitivity antenna, support 87-108MHz full-band radio, manual tuning dial pointer synchronous sliding, can store 10 commonly used channels, morning news, afternoon music, relive the slow time of the radio era; Multi-mode playback: Support TF card (up to 32GB), AUX cable input, TF card mode can automatically identify MP3/WAV format files, no mobile phone can continue to play, camping, power outages and other scenarios in the role of emergency sound; Hands-free call function: Built-in noise-cancelling microphone, short press the knob to answer the incoming call, long press and long press to switch to mobile phone calls, free your hands when driving, housework, call sound quality is clear and no noise. Battery life and details, durability further advanced 15 hours of long-lasting battery life: built-in 2000mAh lithium battery, medium volume can be played continuously for 15 hours, Type-C fast charging 2 hours to fill up, the endurance of 50% more than the previous generation, to meet the needs of all-day office, all-night camping; Anti-slip and anti-shock design: silicone feet at the bottom and anti-shock sponge inside the body, stable and non-sliding when placed on the desktop, and it can withstand minor bumps when carried outdoors, and the metal handle (optional accessory) is suitable for hanging from a backpack, which upgrades the portability; Eco-friendly material certification: the body is made of ABS recyclable material, the surface coating is RoHS certified, odourless, anti-aging, safe and reliable for long-term use.