GC2A, apple compatible. Comes with charger and USB cable. The unit seems to hold charge well for 5 hours or so. Purchased it from a member on GolfWRX about 3 months back. Been using it regularly to play indoor simulation golf (JNPG). It has worked flawlessly for me. I recently purchased an Gc2+HMT combo and the seller was insistent on selling his GC2 with it. Hence, this is going up for sale. Selling for $4000 with shipping to CONUS included.
Not sure how to attach pictures to a thread. Best to PM for pictures.