M4 Pro Extended Battery Case User Manual June 03, 2021 14:18 Updated M4_Manual_2021 (1).pdf 400 KB Download Related articles Hardwired Tracker (GV-50) User Manual M6 Pro XL Extended Battery and All-Weather Case User Manual GL300 User Manual Wireless Charging Weatherproof Asset Tracker User Manual FAQ: M4 Pro and M6 Pro XL