Features: True Wireless Stereo System IPX4 Waterproof Wireless Microphone included Portable Speaker System High-Powered Loudspeaker Style Bluetooth Wireless Music Streaming Ability Built-in Rechargeable Battery Connect & Stream Audio from External Devices Aux (3.5mm) Input Connector Jack USB Flash Memory Reader 6.5mm Microphone input Battery Level LED Indicator Lights Recording Function Microphone Priority Function Microphone Echo Adjust Button For Indoor / Outdoor Use Bluetooth Wireless Streaming: Built-in Bluetooth for Wireless Music Streaming Simple & Hassle-Free Pairing Works with All of Today’s Latest Devices Smartphones, Tablets, Laptops, Computers, etc. Bluetooth Version: 5.0 Bluetooth Network Name: ‘PYLEUSA’ Wireless Range: Up to 32’ ft. What's in the Box: Speaker System Power Adapter A Wireless Microphone Remote control Technical Specs: Construction Material: ABS + Woven Mesh Max Power Output: 220 Watt Max Sound System: 5.25’’ -inch Subwoofer + 1” Tweeter USB Interface Type: 2.0 Digital Audio File Support: MP3/WMA/FLAC Maximum USB Flash Support: 64GB Remote Control Battery Operated, 2 pieces AAA Batteries (Not Included) Battery Life: Up to 3.5 Hours (Charge Time: Approx. 5 Hours) Rechargeable Battery: 7.4V, 4400mAh – 32.56 Wh Power Supply: AC110~240V, Auto Switchable (9V/2A Power Adapter) Product Dimensions (L x W x H): 11.5” x 5.1”x11.3” (Inch) Sold as: 1 Weight: 8.06 lbs.