The Powerbullet Recharge 12-piece bowl conveniently offers a range of multi-coloured rechargeable bullets in a fishbowl style display. Each bullet is individually wrapped with its own USB charging cord. These bullets are incredibly strong with 4 speeds and 5 vibrating patterns, as well as a travel lock feature. Material : ABS Plastic. USB rechargable, cord included. Charge Time- 2 hours Run Time - up to 60 minutes.