1. Material: High-temperature resistant purple engineering plastic + flexible silicone cable 2. Input (VIN+/VIN-): Connects to an external DC power supply. 3. Output (OUT+/OUT-): Used to contact the positive and negative terminals of the phone's motherboard for power supply. 4. For Apple / Android phones. 5. Supports powering on various unencrypted dual-battery models. 6. Allows current testing without disassembling the motherboard. 7. Can directly power the phone's motherboard from the outside, eliminating the need for frequent battery cable replacements, greatly improving the efficiency of motherboard fault diagnosis and power-on testing. 8. Equipped with a high-brightness indicator light, clearly showing the device's power-on and operating status.
