The Freeplay Sherpa LED flashlight has a durable wind-up system with a highly efficient alternator. This patented system has been developed to maximize the ability of the user to convert human mechanical energy into stored electricity, quickly and efficiently.
The winder handle on the Freeplay Sherpa is made from tough re-enforced nylon and is designed for comfort and ease of use. The transmission (gear train) is constructed to high manufacturing tolerances from re-enforced nylon. The transmission has undergone accelerated lifetime testing in excess of 500,000 cycles.
Under wind-up conditions, the batteries receive a conditioning charge that negates the memory effect common to rechargeable batteries. Accelerated lifetime tests on the batteries in the Freeplay wind-up system have reflected no significant capacity loss after 10,000 crank charge cycles.
A cluster of 7 bright white 5mm LEDs provides up 20 hours of light (low mode) and ultimate dependability - never requiring replacement. Two brightness settings energy saving (low) and high, offer a choice between efficiency and brightness.
Features of Freeplay Wind-Up LED flashlight:
• one minute of winding gives you 30 minutes of light
• can be charged from your computer using a standard USB cable (charging time is 16 hours;
cable NOT included)
• high quality, durable winding mechanism
• no batteries or bulbs to replace
• runs for 3 hours 20 minutes on high and 20 hours on low (when fully charged)
• internal, rechargeable Ni-MH batteries
• bright 7 LED cluster with a 100,000 hour life
• measures 6.5" L x 2.5" W x 2.5" D
• LED charge level indicator lights up green at the optimal winding speed
• comfortable handle allows winding in either direction
• push button switches for energy saving mode, high mode and off
• splashproof, will work in rainy conditions
• made in China
• 2 year warranty through Freeplay
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