Mijing C20 4 in 1 Mainboard Layered Test Stand Tool

1. Easy to use, connect the upper and lower motherboards for testing/repair, avoid problems after installation, increase maintenance speed
2. Check in advance to avoid duplicate disassembling and breaking the motherboard
3. Small size, easy to carry
4. For iPhone12/12 mini/12 Pro/12 Pro Max
5. Professional repair tools aim to give assistance during device repairing