The new one Garmin iQue 3600. Working with the special edition Palm OS 5.2.1. Have a 32 Mb, SD card slot, microphone for recording. Unfortunately, they haven't BT or WiFi. I am
Akumulátor pre Garmin iQue 3600 2000mAh | AKU-SHOP.SK
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Garmin iQue 3600 Battery Replacement Kit with Tools, Video Instruction — NewPower99.com