Macho Remote Control Cock Ring Black. 10 functions. Wireless remote control dual stimulating cock ring. Intense orgasmic pleasure. Waterproof cock ring and bullet vibrator. Phthalate free, RoHS compliant materials: cock ring SEVS, Cock ring, Remote ABS plastic. Vibrating cock ring requires 6 LR44 (AG13) batteries included. 3 batteries in each bullet. Plus 1 27A battery included, inside remote. Length 4 inches,.2.5 inches Bullet, Remote 2.125 inches by 1.125 inches. Remote control range 35 feet to 40 feet.