... camping, travel, boating, home emergency kits, or even walking the dog-with 3 LED Bulb, operation life up to 100,000 hour ... on switch,switch lifetime:5000 times.-Samplt time: 5 days with logo-Payment terms :30%deposit and balance after fax copy ... capacity:Our company for many years been in this industry, with advanced equipment and technology to ensure that the client within ...