TRI 148 ( UV ) MBITR Radio Maritime Version Real 10 Pin Custom Made ( IPX-7 ) ( BK ) ( Limited Edition ) The models strive to do the design of the three anti waterproof, shockproof, dustproof. Battery connection structure is fully compatible with the original productBattery pack and comes standard with a large capacity lithium battery Two-stage double-Shou dual display The U / V transceiver multi-segment receiver Full-function operating button Dot-matrix LCD screen with the original product the same principle - For Airsoft and Simulation use only