Key Specifications Brand Name: JERTECH Product Name: Jertech S3 Wired Portable Speakers Channels: 2.0 Output Power: 3W PMPO: 5W Frequency Range: 85Hz – 20KHz Game Sound Effects: Yes LED Lighting: < 7 colors Power Source: DC Number of Speaker Enclosures: 2 Waterproof: Yes Cabinet Material: Plastic Color: Black Interface Type: USB + 3.5mm plug Cable Length: 1.2 m Application: Computer, Laptop, Mobile Phone, MP3, MP4 Style: USB Wired Speaker