A working megaphone comes in the box, which turns this 12V police car into a role-playing tool rather than just a vehicle. Flashing lights, sirens, music and FM radio back that up, and a USB port and wireless connection let a child add their own soundtrack. Dual 30W motors and a 12V 4.5AH battery deliver 0.6 to 1.8 miles per hour with a soft start, and parents can take over by remote. Anti-skid, puncture-proof wheels handle different terrain and a lockable storage compartment holds small items. It measures 37 by 23 by 23 inches and supports 66 pounds. Assembly required.