BassPULSE Wireless Computer Speakers Bluetooth 2.1 with Subwoofer, Blue LED Lights and 33-Foot Range by GOgroove - Works with Your Desktop PC, Laptop, Smartphone and Other Bluetooth Devices UNIQUE PULSING TECHNOLOGY: Blue LED accent lights pulse to the beat of the music when the bass equalizer is turned up past 80% BLUETOOTH 2.1+EDR: A2DP profile to ensure high-quality audio over the air (optional 3.5mm AUX port included) 33 FOOT WIRELESS RANGE: No line of sight needed for streaming from virtually any of your favorite Bluetooth-enabled devices TECH SPECS: Satellite (40mm driver) | Subwoofer (101mm driver) | Speaker Power (5W x 2) 10W RMS; 20-Watt RMS for a 40-Watt Peak | Bluetooth 2.1+EDR with A2DP Profile PREMIUM QUALITY: All GOgroove products are backed by 3-Year Manufacturer's Warranty PC Computers Laptops Smartphones Tablets MP3 Players