The light-weight Pocket Light boasts an amazing 300-lumen output at its compact size with Li-polymer rechargeable battery. The high-intensity LED is well protected from heat accumulation with aluminium heat sink offering optimal temperature management. The electronic switch facilitates convenient operation with one-click activation and hold for brightness dimming. The smooth dimming control function allows an extended run time of 17 hours. It is smart enough to memorize and resumes the former output level when it operates again. Holding the switch button when OFF activates the safety keylock to prevent accidental battery loss. The 3-step Green/Amber/Red battery indicator identifies various battery level to signal for recharging. The micro USB charge port provides convenient power resume in 2 hours. Rechargeable with one glance Red/Green charging indicator. Key-ring included gears up your everyday carry for your every needy moment.