Product features: 1. 4 private charging management IC, can effectively support all kinds of mobile phones for maximum current charging, fast charging, safe and reliable. 2. Charge recognition IC compatible An Zhuoquan series products, the vast majority of mobile phones can reach the fastest charging speed. 3. The 4 USB is supported by 2A current charging, the current is fast and the total output current can reach 8A. 4. The input uses the MOS tube back protection to maximize the conversion efficiency and reduce the loss. 5. Output with overvoltage protection, to see the effective protection of the mobile phone. 6. 8-35V ultra wide input voltage, 12V 24V car can be perfect support. 7. The synchronous rectification scheme can effectively reduce the calorific value and improve the efficiency, and the maximum efficiency can reach 96%. 8. Industry advanced flat line large current inductance, low current heat, high conversion efficiency. 9. 4 high quality patch capacitors, and then increase the capacity of MLCC, the output ripple is lower, and the interference is smaller. 10. High quality double layer gold plating USB mouth, life is 2 times as long as ordinary USB. Pin mode:VIN, GND, input positive public OUT positive output colour:as shown Material:metal + PC size:47x39x19mm Package Contents: 1 x Temperature Control with temperature sensor Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.