Ultra Power TrustFire CREE XM L 3800 lumens 5 Mode

Quantity of Emitters: 3
Battery Configurations: 2 x 18650 rechargeable battery or 3 x 18650 rechargeable battery .
Voltage Input: 12.6 V Max.
Switch Type: Clicky/Clickie
Switch Location: Tail-cap
Modes: 5
Mode Arrangement: Hi > Mid>Low > Fast Strobe>SOS
Brightness: 3800 lumens maximum brightness (manufacturer rated)
Lens: Coated Glass Lens
Reflector: Aluminum Textured/OP Reflector
Size: 290( length ) x 55.6( head diameter ) x 27( body diameter ) (when use 2 pcs tube for 3 pcs 18650 ba