Sale and after-sales of msi gaming headset ds502 new and original. manufacturer’s guarantee. VAT included, stock, more models. more information and sale at www. informaticavalhec. com . shipments in 24/48 hs (peninsula). We also take to the Balearic Islands, Portugal and the rest of the EU. headset with microphone features – interface: usb – dimensions (mm): Ø6. 0 × 3. 0mm (mic) – response frequency: 20hz-20khz – weight: 405g – earphone sensitivity (sp l): 105 ± 3db @ 1khz – drivers: Ø40mm x 2 – headphone impedance: 20hz-20khz – microphone sensitivity: -36 ± 3db @ at 1khz – cable length: 2. 0m – microphone impedance: ≤2. 2kΩ – direction: omnidirectional