... lumen S78 10 watt led torch - rechargeable, shockproof and waterproof - White beam color 7 CREE LED bulb 4500 lumen S78 10 watt led torch ... a good assistant for everyday carrying, use, suitable for emergency light for household.2. Special needs(e.g. security, ... searching, self-defense, night checking, police use.... )3. Outdoor use(hunting, climbing, camping, traveling on foot, fishing...) ...