Features and Specifications: - The Speaker System is Perfect for Home Entertainment, Seminars, or Any Other Venues and Events - Built-in Bluetooth 5.0 Compatible Allows Your Speaker to Work with Bluetooth Enabled Devices - True Wireless Stereo (TWS): Allows You to Connect 2 Speakers Via Bluetooth with TWS Technology So they Can Play at the Same Time and You Can Double Your Audio Output - Colorful LED Lights Show - Multi Connectivities: USB, Micro SD & AUX Inputs Allow You to Connect Your Non-Bluetooth External Audio Device - Rechargeable Batteries (2400mAh/3.7V) - FM Radio (87.5-108.0MHz) - Karaoke Feature - 1 Mic Input with Karaoke Function - Microphone Volume Control - DC In Power: 5V - Built-in Handle - System Type: 2 x 3” Woofers - Frequency Response: 100Hz-20KHz - S/N Ration: 80dB - Impedance: 3 Ohm - Total Output Power: 10 Watt - Accessories Included: Charging Cable, Audio Cable, User Manual