1.Working voltage:3.3V-5.5V.

2.Size : 30mmx20mm / 1.18”x0.78”.

3.It is widely used in radio modification, phone flash,XBOX360 flash, GPS ,vehicle detection,DVD flash, hard disk repair set-top box upgrade.

4.It can be used to program STC MCU, NXP MCU, Renesas MCU,STM32 MCU, N+-2EC MCU.

5.Communication chip: domestic MAX3232.

6.Port: TX RX VCC GND.