Features APPLICATION: The test burn fixture doesn't contain ESP32 module, which is suitable for burning test board of ESP-WROOM-32 module. IO PORT: Test board burn fixture, all IO ports that have led can be used as the minimum system board or small-batch burn with the fixture. Premium Electronic Components: This test burn fixture is adopted of high-quality electronic components, and precision process, to ensure durability. Good Performace: The pin of this burn fixture has good contact performance, ensuring a stable working. Professional Tools: Professional manufacturing, high characteristic and stable. Specifications: Type: Burn Fixture Size: 5*4.5cm/1.97*1.77in Weight: 27g/1.0oz Package includes: 1 x Burn Fixture Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List