Handcarry ICE Water Cooling System (Handcarry Pack, 3L Bladder, Pump Assembly Unit, 6ft hose, Motorcycle Power Connector and 7.4V plug, One Liquid Cooling vest). COMPCOOLER Handcarry ICE Water Cooling System with 3L detachable bladder was designed for portable body cooling application, motorcycle, wheelchair, outdoor workers. Component List: Handheld Bag (1) Pump Circulation Unit (1) Extension Hose 6ft (1) 3L Detachable Bladder (1) Rechargeable Battery 2200mAh 7.4V (1) COMPCOOLER Liquid Cooling Vest, Cold water circulation, keep your body cool and comfortable. Front Zipper Design with sides adjustable device, body fit design, Reversible with two colors (dark green and black), left and right side fitting connection. Liquid Cooling Vest Specifications: Material: Soft Stretch Mesh Color: Dark Green Outer and black liner Cooling Channel: Silicon tubing 3x5mm Zipper: YKK reversible zipper Adjustable device: stretch body fit strap Fitting: White quick fitting for Inlet and outlet Manifold fitting: Aluminum machining Dry weight: 0.5kg Size: XS/S, M/L, XL/2XL, 3XL/4XL Compcooler Handcarry ICE Water Cooling Unit 3L + Liquid Cooling Vest