Equipped with Bluetooth 5.4,ensures instant, stable connection. Its hardcore chip enables high response transmission, making music, without delay.With 405-watt power,it delivers powerful sound, and the 4-6hour battery life supports long lasting entertainment. Boasting a compact,portable design,it has an all metal shell for a stable structure, preventing vibration. The trendy RGB ambient light adds a cool vibe, and the LED display offers convenience. Large diameter speakers and high - power amplifiers provide huge sound energy beyond its size. Featuring a metal body with excellent texture, it uses high density zinc alloy. The mono channel, 100Hz-20kHz frequency response and 78dB signal to noise ratio ensure good sound quality. With a Type - C port, 200g weight and 15m transmission distance, it is practical for outdoor use..syi