diff --git a/Protocols_Details.md b/Protocols_Details.md
index 83efcb8..fe5675b 100644
--- a/Protocols_Details.md
+++ b/Protocols_Details.md
@@ -38,15 +38,15 @@ The protocol selection is based on 2 parameters:
 	  - to go to the next bank, short press the bind button, this action is confirmed by the LED staying on for 1.5 sec
 
 Here is the full protocol selection procedure:
-  * turn the selection switch to 15
-  * power up the module
-  * the module displays the current bank by flashing the LED x number of times, x being between 1 and up to 5
-  * a short press on the bind button turns the LED on for 1 sec indicating that the system has changed the bank
-  * repeat operation 3 and 4 until you have reached the bank you want
-  * power off
-  * change the rotary switch to the desired position (1..14)
-  * power on
-  * enjoy
+1. turn the selection switch to 15
+2. power up the module
+3. the module displays the current bank by flashing the LED x number of times, x being between 1 and up to 5
+4. a short press on the bind button turns the LED on for 1 sec indicating that the system has changed the bank
+5. repeat operation 3 and 4 until you have reached the bank you want
+6. power off
+7. change the rotary switch to the desired position (1..14)
+8. power on
+9. enjoy
 
 Notes:
   * **The protocol selection must be done before the module is turned on**
diff --git a/docs/Hardware.md b/docs/Hardware.md
index 21bce8e..fec6682 100644
--- a/docs/Hardware.md
+++ b/docs/Hardware.md
@@ -29,8 +29,9 @@ These are examples of the well-known ready-made Multiprotocol modules.  Inclusio
 | **'Banggood' 4-in-1 STM32** | <img src="images/bg-stm32-module.jpg" width="200"/> | [STM32F103C](Compiling_STM32.md "Firmware compiling and uploading instructions for STM32") | US$37 | <ul><li>No case included</li><li>Serial and PPM</li></ul> | [Banggood](https://www.banggood.com/2_4G-CC2500-NRF24L01-A7105-CTRF6936-4-IN-1-Multi-protocol-STM32-TX-Module-With-Antenna-p-1153902.html) |
 | **iRangeX IRX4 STM32** | <img src="images/irx4.jpg" width="200"/> | [STM32F103C](Compiling_STM32.md "Firmware compiling and uploading instructions for STM32") | US$39 | <ul><li>Includes case</li><li>Serial mode only</li></ul> | [Banggood](https://www.banggood.com/IRangeX-IRX4-2_4G-CC2500-NRF24L01-A7105-CTRF6936-4-IN-1-Multiprotocol-STM32-TX-Module-With-Case-p-1197130.html) |
 | **iRangeX IRX4 Plus STM32** | <img src="images/irx4-plus.jpg" width="200"/> | [STM32F103C](Compiling_STM32.md "Firmware compiling and uploading instructions for STM32") | US$37 | <ul><li>Includes case</li><li>Has USB port and LED</li><li>Serial and PPM</li></ul> | [Banggood](https://www.banggood.com/IRangeX-IRX4-Plus-2_4G-CC2500-NRF24L01-A7105-CYRF6936-4-IN-1-Multiprotocol-STM32-TX-Module-With-Case-p-1225080.html) |
+| **Jumper JP4IN1 Multi Protocol Transmitter Module** | <img src="images/jp4in1.jpg" width="200"/> | [STM32F103](Compiling_STM32.md "Firmware compiling and uploading instructions for STM32") | US$40 | <ul><li>Includes case</li><li>Has USB port and LED</li><li>Serial and PPM</li></ul> | [Hobbyking](https://hobbyking.com/en_us/jumper-jp4in1-multi-protocal-radio-transmitter-module.html) |
 
-*Table last updated November 29th, 2017*
+*Table last updated May 13th, 2018*
 
 #### OrangeRx Module
 It is also possible to upload the Multiprotocol firmware to an STM32-based OrangeRx DSM module, with support only for the built in CYRF6936 RF module.
diff --git a/docs/images/jp4in1.jpg b/docs/images/jp4in1.jpg
new file mode 100644
index 0000000..bb678b5
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