Product description: Stylish multifunction 2.1 speaker system with versatile connectivity options. Supports audio playback from Bluetooth devices, USB flash drives, SD cards and 3.5mm Aux in connection with IR remote for source selection. Bluetooth 4.0 wireless technology 12W + 2x 4.5W RMS power output Signal to Noise Ratio: >=80dBA (Subwoofer), >=85dBA (Satellite). 4" Bass driver and 2¾" mid-range/tweeter drivers. Frequency response: 80Hz to 20kHz (±6dB). Integrated side control panel for convenient operation and source selection IR remote for direct source selection. Universal 100-240v power supply contents Conditions for Returns 1. The product must be unused, unworn, unwashed and without any flaws. Fashion products can be tried on to see if they fit and will still be considered unworn. 2. The product must include the original tags, user manual, warranty cards, freebies and accessories. 3. The product must be returned in the original and undamaged manufacturer packaging / box. If the product was delivered in a second layer of Techsoi packaging, it must be returned in the same condition with return shipping label attached. Do not put tape or stickers on the manufacturer box. 4. Before returning a mobile / tablet, the device should be formatted and screen lock should be disabled. The iCloud account should be unlocked for Apple devices. If a product is returned to us in an inadequate condition, we reserve the right to send it back to you.