Specifications

?Emitter: 3x Samsung LH351D 5.000K 90CRI
?Reflector: smooth reflector
?Operating voltage: 3.0V – 4.35V
?Battery options: 1x 21700 or 1x 18650 Li-Ion battery
?Dimension: 118mm (length) x 41mm (head diameter)
?Weight: 130g/0.28lb (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.
?Toughened mineral glass lens
?Water resistance i.a.w. IPX-8
?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 55°C to prevent overheating
?Low voltage warning: When the battery voltage is low, the LEDs will start to flash quickly once every minute as a reminder to replace the battery. Please replace the battery in time to avoid any danger while diving.

Recharging

DL30 is supplied with one rechargeable 4.800mAh 21700 Li-ion battery and a USB charger. Insert the battery with the anode side (+) towards the the anode side (+) of the charger. While charging the LED power indicator flashes red. Once finished the indicator will turn green to indicate a full battery.