Battery : Yes.
No of Pieces : 2 + Bottle
This Bubble Machine Gun Toy includes 1 Bubble Guns with 1 Bubble Solutions and 1 spare board, with the 10-hole large nozzle. Guns fire barrages of bubbles.
You only need to install three AA batteries (not included batteries), just pour the bubble water on the spare board, immerse the muzzle of the bubble gun in the bubble water, and then press the switch to enjoy the bubble time.