1000 lumens (high)
USB rechargeable (battery charges in the light) 
Ideal tactical light for professional use - law enforcement, security, home inspection
Integrated safety circuit protects battery from overcharge/overdischarge
 
Specifications:
High Lumens: 1,000
Run Time on High: 1.5 hrs
Run Time on Low: 23.0 hrs
Beam Distance: 219 m
Max Candela: 12,000
Battery Type: Streamlight SL-B26 Protected Li-Ion USB Rechargeable Battery Pack, Lithium Ion, CR123A Lithium
Battery Quantity: 1
Length: 6.50 in
Weight: 7.20 oz
Colors: Black