Oumefar Hand Crank Driven Electricity Hand Held Generator Mechanical Dynamo Emergency Power Supply with Light Bulb for Household and Outdoor Emergency(No-Load Output Voltage: 6.3V)
Features: Amazing handheld electricity generator! Create power without
batteries! Great for classroom physics teaching demonstrations. Simply turn
the handle, the electricity generated makes the bulb bright. The faster you
turn the handle, the more power you generate. Made with a clear plastic
casing, students can clearly see the motor, gears and wiring. This grip handle
generator allows connection to electrical circuits. Screw out the miniature
light bulb, can be used with almost any experiment requiring up to 6.3 volts
DC. This science kit is for demonstrating the energy transformed from
mechanical to electrical. Specifications: Material: ABS Material No-Load
Output Voltage: 6.3V Output Current: 0.2A Storage Method: Well-ventilated,
dry, indoor temperature preservation Light Bulb Replacement: 6.3V, 0.3A
Miniature Light Bulb Weight: 178g(approx.) Package Includes: 1 x Generator
Note: Please don't overexert in order to avoid damage of the gears, 2 rounds
per second is recommended.
 
Product Features
  

         
Product Feature:Amazing handheld electricity generator! Create power without batteries! Great for classroom physics teaching demonstrations. This science kit is for demonstrating the energy transformed from mechanical to electrical
         
Function:This grip handle generator allows connection to electrical circuits. Screw out the miniature light bulb, can be used with almost any experiment requiring up to 6.3 volts DC
         
Parameters:Output Current: 0.2A; Light Bulb Replacement: 6.3V, 0.3A Miniature Light Bulb
         
Working Principle:Simply turn the handle, the electricity generated makes the bulb bright. The faster you turn the handle, the more power you generate