... mini size at 52x22x18mm, weight in 40g great for home and any outdoor use.Made in good quality space aluminum material, non ... , truck, boat, ship and ATV sand car etc.Great for use for home for example sudden power off, party, bathroom, traveling and all outerdoor ... and counting cargos, luguages4) park, travel and urgent use.5) hiking, asking for aid, climbing, pet go-around.6) party and KTV ...