2.0CH portable Bluetooth speaker - Water resistant IPX5, perfect for beach, poolside, boat and more outdoor activities, TWS function, achieve true wireless playing with double enhanced stereo sound, Optimized voice assistant control, Hands-free Mic for easy picking up the call, Three different modes of RGB Lighting, With A2DP Bluetooth, wireless stream music from any Bluetooth-enabled device, USB support, FM radio, Line-in function, suitable for PC, Tablet, TV and other audio devices, Built-in lithium, rechargeable battery 3000mAh, Bluetooth Version: V5.0, Speaker Size: 3.5 x 2, RMS Power Output: 7.5W x 2, 4, Peak Power Output: 15W x 2, 4, Battery Capacity: 3.7V, 3000mAh, Play Time: 2 hours at maximum volume & 4 hours at 50% volume, Frequency Response: 80HZ-16KHZ, Bluetooth Connecting Range: 10m, Product size: 360(L) X 135(W) X 184(H)MM.