Description:As a re-optimization product, EDX Pro s fully upgraded in configuration, interface, cable and appearance, which highly restores on-the-spot atmosphere and gives you shock bass quality.Features:【Upgrade Configuration】Adopting a special dual magnetic circuit dynamic unit with 10mm size, EDX Pro brings more natural low and high frequency performance and rich music details.【Comfortable Wear】Ergonomic cavity structure fits the auricle and PU ear hooks reduce stress, which allows you to wear for a long time without pressure.【Upgrade Interface】With 0.75mm standard gold-plated pin, EDX Pro can be upgraded to become BT earbuds by replacing the cable, simple and fast.【Upgrade Cable】New oxygen-free cooper flat cable, ensures smooth transmission of sound signals and effectively prevents entanglement, more durable and flexible to use.【Upgrade Appearance】With rare high-end inlay technology, the combination of resin cavity and metal ornaments shows extraordinary texture for a stylish and elegant appearance. Specifications:Brand: KZ Model: EDX ProMaterial: Metal + ResinColor: BlackWire Control: No MicWear Type: Ear Hook Sensitivity: 112dBFrequency Range: 10Hz-20KHzPlug Type: 3.5mmPin Type: 0.75mmCable: Oxygen-free Copper Flat CableCable Length: 125±5cmPackage Size: 10 * 7 * 3cm / 3.94 * 2.76 * 1.18inPackage Weight: 70g / 2.47ozPackage List:1 * Earphones with Wire4 * Earplug Silicone Caps1 * User ManualDear friends: Welcome to LaLaTree-CODx.We try to make sure you have a pleasant shopping experience with us, so that we could do more business with you. If there is any dissatisfaction, please chat with us before leaving any 1 or 2 ratings(negative feedback). We will try our best to resolve the issues. Please give us the opportunity to resolve any problem.And your purchase evaluation is very important to us. We hope to improve the quality and service of our products through your feedback to achieve a win-win situation; We will take your suggestions seriously and make corresponding adjustmentsThank you very much!If you are satisfied with our service, please leave us a 5 star positive feedback. Your recognition will make us more confident to develop business and serve you better.