Mega sized Truck designed Bluetooth Speaker. TWS (True Wireless System) allows two TWS ready speakers to connect, sync, and play Bluetooth audio simultaneously for a true stereo sound. The dual 3" speakers play your favorite tunes from a Micro/USB/MP3 port, Bluetooth, or FM tuner. Features LED lights, built-in microphone, hands free phone link, headphone output, and USB Aux input. Bluetooth audio Rechargeable TWS Led party lights. Built-in microphone Speaker phone mode USB port Micro SD port USB cable, user manual Warranty: 1 Year Wattage: 15 Voltage: 3.7 Weight: 3 lbs  Battery Type: Lithium Ion Measurements: 6 Height/Inches, 6 Width/Inches, 14.3 Length/Inches Weight (lb.): 3 Lb Country of Origin: Imported