USB Charging Cable for R1 - V3 - GMR2 and GMR2 PLUS Handheld Radios allows for charging of your specific handheld radio or battery via any standard USB charging port. Provides the convenience of on-the-go charging, whether from your computer, laptop, car or usual phone charger. Cable length is a convenient 48in, encouraging continued connection whilst on the move. Compatible with R1, V3, RH-5R radios and their high capacity batteries, GMR2 standard and high capacity batteries, GMR2 PLUS Standard and high capacity batteries, and RDH-16 High Capacity Battery. Note, incompatible with Non XL Batteries of earliest versions of GMR2.