Convoy S21A Flashlight SST40 Copper DTP Board Ar-Coated Inside Temperature Protection Management 2300lm

Main Features
• Driver instructions: ( 4 modes )
• Now we offer another driver version, which has a simple 4 modes for switching, which is very suitable for ordinary users
• Modes : 0.1% - 3% - 30% - 100% 
• Max current output is 6000mA
• Its biggest advantage is that no frequency can be seen in any mode, and there is temperature management
• It can control the flashlight temperature not to exceed 55 degrees Celsius
• If the flashlight temperature is below 55 degrees Celsius, it will output full current
• If it is above 55 degrees Celsius, it will constantly adjust the current so that the flashlight will not overheat

Specifications:
• Material: Aluminum Alloy
• LED: SST40 6500K white tint
• Low voltage warning: Yes
• Reverse polarity protection: Yes
• Lens type: Ar-coated glass lens
• Reflector: orange peel
• Mode memory: yes
• Tailstand: Yes
• Battery included: no
• Required battery type: 21700 or 18650 lithium-ion battery ( not included )
• Required battery quantity: 1pcs
• Number of lamp beads: 1
• Lumens: 2300LM ( maximum )
• Color temperature: 6500K
• Voltage: input voltage 3 - 4.2V
• Range: 50 - 100 meters
• Whether to charge: no
• Whether to remember the gear: yes
• Light effect color: white light
• Body color: titanium gray
• Is it waterproof: level 8
• Whether it is adjustable: no
• Diving depth: no diving
• Life time: 1 hour or so ( depending on battery capacity )
• Switch type and position: reverse switch, tail switch
• Lens: double coated glass lens