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M400 Power Bank
|Available to ship with M400 or M4000 ONLY.
The M4000 and M400 Power Bank is designed specifically to be used with our M4000 and M4000 smart glasses and features the same rail design. This 750 mAh battery can be worn with all M-Series head mount options. It has a 3 LED power level indicator, provides 2 to 5 hours of power, and is hot-swappable. - IP67 Rated - Battery state is displayed in the M400 viewer