The Olight Baton Pro is a high performance version of their portable, rechargeable side-switch LED flashlight. Powered by a single 3500mAh 18952 customized lithium rechargeable battery and a high-efficiency LED, the Olight Baton Pro delivers a maximum output of 2000 lumens. The Baton Pro adopts Olight's signature magnetic USB charging system for a more convenient charging station. With increased output and easier charging, the Baton Pro provides a high-performance portable experience for outdoor lighting. FEATURES: --18mm diameter TIR lens proiding light quality with a soft and balanced beam. --Powered by a single customized 3500mAh 18650 rechargeable lithium battery. --Utilizing active thermal control, when the temperature reaches the setting threshold, the flashlight will reduce the output to prevent any damage or overheating. --Visual display indicator located on the center of the switch to clearly display the dbattery level in real time. OUTPUT: --Turbo ; 2000~600 lumens 1 minute + 160 minutes. --High: 600 lumens for 3 hours 30 minutes --Medium: 120 lumens for 13 hours 30 minutes --Low: 30 lumens for 55 hours 30 minutes --Moon: 5 lumens for 9 days. --Candela: 4350 --Throw: Max 132 meters. SPECIFICATIONS: --Length: 4.25" --Bezel Diameter: 0.98" --Weight 3.77 ounces. PRC