【Plug and Play】: Simply connect the music amplifier to your phone via the 3.5mm audio jack – no complex setup required. Enjoy immediate sound amplification!【5X Sound Amplification】: Boost your sound with 5 times amplification, making your audio experience immersive and crystal-clear. Enjoy louder, richer sound in seconds.【Superior Sound Quality】: Features powerful passive radiators that enhance both volume and sound clarity, delivering a lossless audio experience.【Premium Transparent ABS Shell】: Built with a high-quality, crystal-clear ABS material for a modern, sleek look that’s as stylish as it is durable.【Long Battery Life】: Enjoy up to 240 hours of standby time with the built-in 250mAh lithium battery. Fast-charging MicroUSB port provides 45 minutes of charging for continuous music enjoyment.