https://wurkkos.com/products/powe…s22-4500lm
Without Battery :$ 32.79
With Battery :$ 36.79
Specifications
Emitter: 1x XHP70.2 /70.3 HI
Boost constant current circuit
Reflector: Orange Peel reflector
Beam angle:Flood 80°, Spot angle 30°
Operating voltage: 2.7V – 4.2V
Dimension: 122mm (length) x 28mm (head diameter)