For Meta quest3 cooling cycle replacement mask External pulsator adjustment The left and right pulsators can adjust the height of the mask front and back to better suit users wearing glasses. Magnetic mounting pulsator adjustment The fan has two-way magnetic suction - easy to install and remove External pulsator-----mask space height adjustment is more convenient Dual fans provide stronger wind power Built-in two high-speed silent fans, fan speed 7000 rpm Built-in 500mAh carp battery, can work normally for about 3 hours Fan installation Align the position of the mask fan base, place it at an angle of 45°, and install it automatically with magnetic suction. X3 air circulation mask (with fan) Product net weight: 134 grams Bare metal size: 170*110*80mm Product packaging size: 191*120*82mm Product + box weight: 248g/set include:1set For meta quest3 air circulation cooling replacement mask