... this is portable hand light good for work and travel SLT-9988Battery:4.0V/0.6AH sealed ... :1pcs Duration Time:APPROX 12hours Our company manufacturing and exporting led torch .emergency led light .emergency AC/DC ... flashlight,camping light,battery torch,small key chain and other led product for over 20 years. Enjoy ... brand, JJ, HOYA, JY-SUPER, HD-HONGDA and so on.For further information about our company, ...