Convoy VS-3000 Laser Pencil

Material:  Aluminum Alloy
LED: Seoul Z5-CUN66A1G
Driver:  linear driver  2 modes 10%-100%  max current output 2.4A, Temperature protection management inside
constant driver boost&buck 3 modes 5%-30%-100%  max current output 3A, Temperature protection management inside
Low voltage warning:  Yes
Reverse polarity protection:  Yes
Lens type:  ZWB2 filter
Reflector: smooth
Mode memory: Yes
Tailstand:  Yes
Battery included:  No
Required battery type:  21700 or 18650 lithium (protected or unprotected) (battery tube inner diameter 22mm)
Required battery quantity: 1pcs
Diameter(Head/Body):  34.6 / 27.4  mm
Length:  134 mm
Weight: 124g