After taking the device out of the packaging you will find the Seahorse 2.0 as well as:
Magnetic tip cover
Coil type III
Cleaning brush
USB Type- C Charging Cable

First you should make sure the device is on by pressing the button, located on the front near the tip, five times. After that, remove the magnetic cap covering the built-in Type III coil. If using for dabs only press the button three times to activate a pre-heat function for 15 seconds then the light will flash keeping the heat for 30 seconds. If using 510 thread carts or if you have already pre-heated using the built-in coil, simply press and hold to use. 

The Seahorse 2.0 also features 3 voltage modes Blue, meaning low, Purple, meaning medium, and White which is hot. Switching modes is as easy as pressing the button two times.

Upon open the device you will find :
1 Seahorse Pro Plus
1 Magnetic Tip/Coil Cover
1 Connection Hose
1 14/18mm Adapter
1 User Manual
1 Cleaning Brush
1 USB Type-C Cable
1 Type 5 Seahorse Coil

Just like the aforementioned Seahorse 2.0, this device can be turned on and off by pressing the button five times. Remove the cap for the built-in tip. Featuring a "Sesh Mode" which initiated by 3 clicks starting the pre-heat function lasting for 15 seconds afterwards retaining its heat for 30 seconds.

The Seahorse Pro Plus also features 3 voltage modes Blue, meaning low, Purple, meaning medium, and White which is hot. Switching modes is as easy as pressing the button two times.