[Long Battery Life & Long Range] The gel ball blaster is newly upgraded with a more powerful drive motor and electric water beads supply method. Powered by 7.4V 1400mAh rechargeable bat ...

A camera inside the blaster is used to triangulate an LED bar placed on top of the screen for clean and accurate tracking. [BrittLiv] combined the Ultramarc kit with some clever hacks to a Nerf ...