Specifications from listing:
☀HD15 Emitter: 1x Samsung LH351D 5.000K 90CRI + 1x SST20 5.000K.
☀HD15R Emitter: 1x Samsung LH351D 5.000K 90CRI + 1x Luminus SST20 DR-B120-V660
☀Operating voltage: 2.7V – 4.2V
☀Battery options: 1x 18650 lithium-ion battery
☀Dimension: 110mm (length) x 27.4mm (head diameter)
☀Weight: 72g / 0.16lb (without battery)
☀Flashlight body: Aerospace grade 6061 grade aluminum alloy, CNC manufactured to hard-anodized to military grade specification type III, anti-abrasive finish to get solid built body, anti-crash geometry and better heat exchange.
☀Water resistance i.a.w. IP-68 (up to 2m / 6.56 ft. under water)
☀Reverse polarity protection to protect against improper battery installation.
☀Advanced Temperature Regulation (ATR) technology: ATR automatically reduces the brightness level when the driver temperature reaches 60°C to prevent overheating
☀Low voltage warning
☀Beam angle: Spotlight: 105° Floodlight: 125°
What? No one else did it? Okay I will… Do they Wurkk well? Actually my Wuben C3 arrived yesterday, must resist!