S4 / S5 Mini USB 5V Subwoofer Speaker with Audio Socket and Volume Control for Laptop Phone-BULK OF (530) QTY

Output Power：5W Power Supply：USB 5V Frequency Response：90Hz - 20KHz Channel：2.0 Support Memory Card：No Audio Line Length：1.3M / 4.265Inches Audio Interface：3.5mm USB Line Length：1.3M / 4.265Inches Control Form：Does not apply Support Bluetooth：No Applicable Device：Computer / Notebook /Phone / MP3 / MP4 Model：S4 Name: Computer Speaker Load Current: 600mA Speaker Resistance: 4Ω Speaker Specifications: 4Ω 3W Mode Of Operation: Plug and play Signal To Noise Ratio: > = 75dB Speaker Size：1.5-inch high-fidelity horn Play Format: MP3