BOBOVR M3 Head Strap - For Quest 3 & 3S B2 Series The B100 battery requires the

The B100 battery requires the B100U upgrade kit to be compatible with the M1/M2 plus series and M3Pro/M3mini

A partial shipping subsidy will be charged at checkout

Extends battery life by 135% for Quest 3 and 150% for Quest 3S

while the volume remains unchanged

BOBOVR M3 Head Strap - For Quest 3 & 3S B2 Series The B100 battery requires theTwo Fit Modes in One Strap Switch between Halo Mode for movies, browsing, and relaxed VR, or Elite Mode for active games, fitness, and fast movement. This strap is compatible with Quest 3 and Quest 3S, and adapts to both comfort focused and stability focused use. Less Face Pressure in Halo Mode Use the front adjustment knob to reduce pressure on your cheeks and nose during longer sessions. Larger flexible front and rear cushions spread contact across