Check the listing for details. Mini USB Power Wired Computer Speakers Stereo 3.5mm Jack For Desktop PC Laptop. Color: Black, Condition: New. Listed at 8.99 USD. DescriptionItem Description:Intelligent Personal Assistant: NoSupport Apt-x: NoPlayback Function: MP3Applicable Device: Computer / Notebook /Phone / MP3 / MP4Audio Crossover: Full- RangeVoice Control: NoRemote Control: NoCommunication: USBOutput Power: 5WAudio Interface: 3.5mmUSB Line Length: 0.6M / 1.97InchesChannels: 2(2.0)Frequency Range: 40HZ-20KHZColor: BlackMaterial: PlasticPower Source: DCBattery: NoCabinet Material: PlasticNumber of Loudspeaker Enclosure: 2Support Memory Card: NoPower Supply: DC 5V and USB 5VBuilt-in Microphone: NoWaterproof: NoSpeaker Type: CombinationDisplay Screen: NoPMPO: 5WSupport APP: NoProduct Name: Black Combination SpeakersFeatures: - Adjust the volume with knob, and choose the volume that suits you. - Accompanying speaker for PC / MP3 / MP4 and notebook. - Mini speaker, black shape, simple and fashionable design. - Excellent sound, good sound recovery effect and high output power. - With 3.5mm audio port and USB power interface, the compatibility is strong. - Small size, easy to carry around.Resistance: 4ΩSignal to Noise Ratio: > = 80dBUnreality: < = 0.3%Sensitivity: 84dBSpeaker Size: 2"Place of Application: PC / LaptopPackage Including:Package Including: 2 x Speakers Product Weight: 170 G / 6.00 OuncesProduct Dimensions (L*W*H): 160*90*80 MM / 6.30*3.54*3.15 InchesPackage Weight: 170.0 G / 6.00 OuncesPackage Dimensions (L*W*H): 160*90*80 MM / 6.30*3.54*3.15 InchesRetail Packaging: Yes, General Box Payment 1.when put the order in the awaiting payment, Payment must be paied within 7days. 2.Please write down your special requests (color, size, etc.) in the NOTE when you make payment. 3.if you would like to cancel or change your order, please contact us if you HAVE NOT received a shipping confirmation. If the order has not processed yet, the order will be canceled, and you may place a new order. If the item has been processed for shipping, we cannot cancel the order. You can return the order, and a refund will be issued once the item has been returned.Shipping Details1.Item will be shipped within 48 hours after payment received, excluding weekends and holidays. 2.We only ship to eBay confirmed address. Therefore your eBay address MUST MATCH with your Shipping address. 3.We ship worldwide via Regular Airmail. Normally the shipment to worldwide takes 10 to 35 business days, excluding weekends and holidays.4.If you don't receive your shipment within 35 days after payment, please feel free to contact us. We will take proper actions to solve the problem for you.5.Shipping are not available for PO BOX, Parcel locker, Parcel collect. Retrun 1.notify us by message before returning. 2.Contact us within 30 days of receiving the item.