Model :1913B Bulb: XPE white gentle + XPE 395 red gentle Size: 15*1*1CM Weight: 28G Material: Aluminum alloy Battery: 2*AAA (not included) Switch: head rotary change Gear position: 1 equipment Model :1913A Bulb: XPE warm yellow mild +395 red gentle Size: 15*1*1CM Weight: 28G Material: Aluminum alloy Battery: 2*AAA (not included) Switch: head rotary replace Gear position: 1 kit