Signed and numbered (on box and inside the device)
22MM 510 low rise connector
Dual 18650 sled ran in Parallel Unregulated
charging board built into the front of the device (mini USB cord included) *Do not use plugs with more then 1 amp output when charging*
Voltage meter top of the device.
When fired device will will light up from the front lights and from the cone on the top of the device under the 510 connector
Remember to always use ohm law, and always stay within your batteries amps.