Youngman LED Solar Powered Bottle Light Hanging Patio Lamp Decorative Bottle Light (Blue) Size of each jar approximately 2.5'' dia. x 8.5''H. Size of replaceable rechargeable included battery one 2/3 AA Ni MH. ON-OFF button on the underside to facilitate you turning the bottle lantern OFF when not needed. Package Includes:ONE Solar Powered Bottle Light ONLY. Absolutely NO WIRING and easy to install; Environmental and safe