Zebronics ZEB-BT8500 RUCF Tower Speaker Supports Mp3 files, karaoke with 2 Mic ports Supports USB pendrive Supports SD/MMC cards Built-in FM radio Full function remote controller Output Power: 40Wx2 (RMS); Frequency Response: 40Hz-20KHz; S/N ratio: greater than or equal to 70dB; Separation: greater than or equal to 45dB Driver: 8 inches x 2 + 4 inches x 2; Tweeter: 1 inches Cloth Dome Tweeter; Dimensions: 31 cm x 16 cm x 83 cm Scintillating sound Karaoke Multi-connectivity options We Only Sell 100% Original, Top-Quality Zebronics Genuine Products. We Only Sell 100% Original, Top-Quality Zebronics Genuine Products. Specifications General Brand: ZEBRONICS Model Number: Zeb-BT8500RUCF Tower comes with Bluetooth, USB, 3.5 MM AUX, FM Radio, SD/MMC Card. Wireless Mic* for Karaoke Type: Home Theatre Bluetooth: Yes Memory Card Slot: Yes Configuration: 2.0 Power Output (RMS): 80 W Color: Black Wired/Wireless: Wired & Wireless Wall Mountable Satellite: Yes Built-in Fm Radio: Yes Product Details Configuration: 2.0 Channel Compatible Devices: Mobile / TV / Tablet Dimensions Width: 42.5 cm Height: 89.5 cm Depth: 38.35 cm Warranty Covered in Warranty : The speakers Not Covered in Warranty: any accessory with the product Domestic Warranty : 1 Year