0.78mm Dual Pin Female Socket DIY Headphone Jack Replacement Audio Connector for Earphone Repair HIFI Headphone DIY

DIY 0.78mm 2 Pin Female Socket Audio Connector Headphone Repair AccessoryDIY 0.78mm Dual Pin Female Socket Headphone Connector for Earphone Cable Repair & UpgNote: Please make sure your headphone jack is a 0.78mm two-pin connector to avoid purchasing the wrong product.Female seatName: 0.78mm double needle UE 18, QDC female seatSpecifications: flat headScope of application: 0.75-0.8 double needleMaterial: high temperature resistant imported nylonColor: Regularly transparent, slightly yellowish,Emphasis: Considering the convenience of soldering this pin and the space limitation of the ear shell, the wire is relatively short. In order to prevent the copper pin from loosening, (the welding may cause the base rubber to melt), please be sure to weld the wire. After that, in the copper needle and plastic, use glue or resin to strengthen! Product Features High Compatibility: Precisely designed to fit 0.78mm dual-pin male connectors, compatible with most mainstream Hi-Fi headphone modelsUpgraded Materials: Features gold-plated contacts and a copper alloy base to reduce signal loss and enhance transmission stabilityDIY-Friendly: Standardized dimensions allow for headphone repairs or modifications without special toolsHigh Durability: Reinforced structure with a thickened housing can withstand tens of thousands of insertions and removals, extending the product’s lifespanFAQ Section🔧 InstallationQ: Can this female connector directly replace my old connector? A: As long as your original headphone connector is a 0.78mm two-pin type, it can be replaced directly. We recommend noting the original wire order during installation to avoid reversing the connections.Q: Do I need special tools for installation? A: Basic installation only requires a soldering iron and solder. For beginners, we recommend using heat-shrink tubing to improve connection stability.Q: What should I do if I experience poor contact after installation? A: This may be due to an unstable solder joint or foreign matter on the contacts. We recommend re-soldering and cleaning the contacts with an alcohol swab.🎧 CompatibilityQ: Which headphone brands are compatible with this female connector? A: It is compatible with most Hi-Fi headphones that use a 0.78mm dual-pin connector, such as models from brands like Shuiyueyu, Dayinke, and Xingge.Q: What is the difference between gold-plated contacts and standard copper contacts? A: Gold-plated contacts offer superior resistance to oxidation, ensuring stable signal transmission over the long term and minimizing sound quality degradation.Shipping and returns1. Global shipping (excluding some countries and APO/FPO addresses)2. The order is processed quickly after payment verification.3. Your order address must be consistent with your shipping address.4. The pictures shown are not actual products and are for reference only.5. The transportation time is provided by the carrier, excluding weekends and holidays. Shipping time may vary, especially during holidays.6. If you have not received the shipment within 90 days after payment, please contact us. We will track the shipment and reply you as soon as possible with updates.7. Due to inventory status and time difference, we will choose to ship your items from our first available warehouse for the fastest delivery.Returns and refunds1. If you have any problems with the product, please contact us in time, and we will give you a satisfactory solution2. If you feel that there is a problem with the product for more than 7 days after receiving the goods, it is a personal problem, and we will not bear any loss here.notes1. Please allow a difference of 1-2 cm in the measured value.2. Please leave us a message stating your favorite color, otherwise you will receive random colors.3. The picture on your screen may not accurately reflect the color of the product. We guarantee that the product is the same as the model shown in the picture.Feedback:We maintain high standards of excellent quality and strive for 100% customer satisfaction! Feedback is very important. We ask you to contact us immediately before providing us with neutral or negative feedback so that we can resolve your concerns satisfactorily. If we do not understand the problem, it is impossible to solve the problem!