FENIX ARB L-18-3500MAH BATTERY VERTICAL SINGLE PULLEY TWIST SS ROLLER BLACK / BLUE Hollow Design Headband - breathable

Hollow Design Headband - breathable and comfortable

Vanguard engineered this compact and lightweight monocular with extra-low dispersion (ED) glass and BAK4 prisms that work together to virtually eliminate chromatic aberration

Versatile and  Convenient: Easy to apply to various areas

• Restraint Loop: Yes

Thanks to the padded back

FENIX ARB L-18-3500MAH BATTERY VERTICAL SINGLE PULLEY TWIST SS ROLLER BLACK / BLUE Hollow Design Headband - breathableThe Fenix ARB L18 3500 is a high capacity 18650 Li ion rechargeable with a protection circuit in the anode to help prevent short circuits, over charge discharge and over heating. The battery also includes pressure relief vents which expel waste gas in the rare case of an internal short circuit preventing an explosion. Specifications of the ARB L18 3500 Rechargeable 18650 Battery ARB L18 3500 Rechargeable Battery 3500mAh high capacity Protection