Based on advanced technology, the speakers provide immersive sound with rich bass, mids, highs and dynamic sound. The wireless LED Bluetooth speakers not only a speaker but also as a unique night theme light, it provide different color-changing themes. With a RGB colorful LED light show that synchronizes to your music, it's easy to set the mood and get the party going no matter where you are. The bluetooth 5.0 chip easily connect any devices such as smartphones, computers and laptops. The wireless speaker supports TWS function, you can purchase two speakers at the same time to truly enjoy the stereo surround sound of a movie theater by pairing the TWS function. IPX9 waterproof means no more worrying about rain or spills, therefore it is applicable in shower room,by the pool or beach. Note: Do not drop it directly into water. Perfect for showering, hiking, camping, pool party, beach party and other outdoor activities. Connection Method: Bluetooth Output Power: 5w Channel: 2.1 Operation Method: Touch Playback Format: MP3, WMA Supported Format: SD card Interface Type: USB SNR: Greater Than Or Equal To 75dB Playing Time: 6h Power Supply: Built-in Lithium Battery Built-in Battery Capacity: 1200mAh-2000mAh Expanded Storage: 32GB Effective Distance: 10m Weight: 700g Size: 18 x 118 x 240mm Color: Black, White(optional) Package List: 1 x Bluetooth Speaker 1 x Manual 1 x Charging Cable