Ambient Weather WR-SOLAR-BAG Solar Panel and Carrying Bag for Hand Crank Emergency Weather Radios Ideal for camping and off-electrical grid applications, the solar bag is an ideal accessory for Hand Crank Emergency Weather Radios Compatible with the WR-089, WR-091, WR-099, WR-111B, WR-112, WR-333, WR-334-U and WR-335 weather radios; More radios may be added later The lightweight solar bag is ideal for your backpack or bug out bag; The solar bag has separate compartments for the radio and connector cables The emergency radios have small solar collectors (limited by the size of the radio) and take a significant amount of time to charge the radio The solar bag's 9.5 x 6.5" surface area is large enough to quickly charge the emergency radio in direct sunlight