The RadioMaster Pocket radio controller features fantastic durability in a compact size! The RadioMaster Pocket is a small, lightweight radio that packs a big punch. This radio is available in two versions, ExpressLRS, and MPM CC2500, and both versions come preinstalled with EdgeTX firmware. The Pocket is also equipped with removable stick ends and a foldable antenna, making it easy to transport and store. The Pocket is compatible with 18650 batteries, which provide long battery life for hours of fun. This radio is a great choice for pilots who are looking for a small, lightweight radio with all the powerful features you have come to expect.