Manti 3 Plus parachute replacement pod / Mavic 3 parachute replacement pod Batteries:1 Lithium Ion batteries required. (included) Size: 3.15"L x 3.15"W x 2.36"HWe hope you never have such need, but if you do, our friendly and hassle-free service will work hard to put a smile back on your face. please feel free to contact us on amazon directly, we are willing to help you