3W Treble And Bass Independent Adjustment Mini Subwoofer, Rear 3 Inch Bass Speaker DV 5V And USB 5V Wired Speaker, Tablet PC for Cellphone

• Speaker Unit: Three Speakers
• Origin: Guangdong,China
• Battery Properties: Without Battery
• Operating Voltage: ≤36V
• Mounting Type: Tabletop
• Power Mode: USB

Specification: Brand Name: SADA Model: D-202 Material: Plastic Output Power: 3W Power Supply: DC 5V & USB 5V Input Interface: USB Plug & 3.5mm Audio Plug Channel: 2.1 Seperation: ≥40dB SNR: ≥80dB Frequency Response Range: 25Hz-20KHz Color: Black USB Cable: approx. 1 m Audio Cable: approx. 1 m Main Speaker Size: approx. 12.8 * 11.6 * 9.6cm / 5.03 * 4.56 * 3.77 in Sub Speaker Size: approx. 7 * 6 * 6cm / 2.75 * 2.36 * 2.36 in Speakers Weight: approx. 582 g / 20.52 oz Package Size: approx. 23.3 * 15.6 * 12.6cm / 9.17 * 6.14 * 4.96 in Package Weight: approx. 686 g / 24.19 oz Package List: 1 * Set of Wired Speaker (3 speakers a set) 1 * User Manual