Skip to product information
JEREMYTIS®
Practical Power. Ready for the Unexpected.
Official Store

PORTABLE POWER · HAND CRANK GENERATOR

Hand Crank Generator USB Emergency Charger for Mobile Phones

Crank for Emergency USB Power.

Generate USB power by hand when outlets aren't available. This compact, battery-free device supports compatible low-power USB electronics and includes a red LED for emergency lighting.

  • Hand Crank Manual Power
  • USB Output Emergency Charging
  • No Battery No Energy Storage
Power Beyond the Wall. ⚡

Turn the built-in hand crank to generate USB output while connected to a compatible device. Its compact design, portable strap and red LED light make it a practical emergency companion for outdoor trips and unexpected low-battery situations.

Manual USB Power No Built-In Battery LED Emergency Light
Product Details
Product
Hand Crank USB Generator
Brand
JEREMYTIS®
Power Source
Manual Hand Cranking
Output
Standard USB Output
Battery
No Built-In Battery
Lighting
Red LED Indicator / Emergency Light
Material
Plastic Housing
Dimensions
Approx. 60 × 49 × 31 mm

Available Colors:

Blue Black Green
How to Use
  1. Connect: Connect a compatible device using its USB cable.
  2. Start Slowly: Begin turning the hand crank gently.
  3. Generate Power: Turn steadily in the direction that activates the indicator light.
  4. Keep Cranking: Continue turning while the device needs emergency power.
Usage Tip: Turn the crank smoothly and evenly. Avoid pulling it sideways, tilting it or forcing the mechanism.
Compatibility & Best Uses

Designed for compatible USB-powered devices, especially lower-power electronics.

⛺ Camping & Outdoor Trips
🥾 Hiking & Travel
🚨 Emergency Backup
💡 USB Lights & Fans
Important Compatibility Notice: This is an emergency hand-crank generator, not a power bank. It has no built-in battery and cannot store electricity or provide a conventional full phone recharge. Charging performance depends on cranking speed and device compatibility. Apple phones, some fast-charging smartphones and tablets may not work well with this product.
Regular price $19.99
Regular price $19.99 Sale price $29.99
SAVE 33% Sold out
 
Blue
Blue
Green
Green
Black
Black
 

Special Offer Bundle

pay with
 
Hand Crank Generator USB Emergency Charger for Mobile Phones

Hand Crank Generator USB Emergency Charger for Mobile Phones

Regular price $19.99
Regular price $19.99 Sale price $29.99
SAVE 33% Sold out
Hand crank USB emergency phone charger generating power outdoors

RAPID KINETIC CONVERSION

HAND-CRANK USB EMERGENCY CHARGER

Turn Manual Cranking Into Backup Power.

Generate electricity by hand when you need backup power. This portable USB hand-crank charger is designed for outdoor adventures and unexpected power outages.

⚡ Instant Power

Manual Generation

🔋 No Battery

Hand-Crank Powered

🎒 Portable

Outdoor Ready

WHEN POWER MATTERS

DON'T GET LEFT POWERLESS

Be prepared when your phone battery runs low away from a power outlet.

Dead phone battery during an emergency
01 / EMERGENCY POWER

Don't Rely On A Stored Battery

No built-in rechargeable battery is needed. Generate power manually when conventional charging isn't available.

Hand crank generator producing electricity
02 / MANUAL GENERATION

Crank It. Generate Power.

Turn the integrated handle to convert manual motion into electricity through the internal gear mechanism.

USB emergency charging for mobile devices
03 / USB CONNECTION

Power Essential USB Devices

Connect compatible smartphones and emergency lights through the integrated USB interface.

Internal precision gear structure of the hand crank generator
04 / GEAR MECHANISM

Built For Manual Operation

The visible internal gear structure highlights the mechanical design behind manual power generation.

Hand crank emergency charger for camping and emergencies
05 / OUTDOOR READY

Ready For Unexpected Situations

A practical backup power option for camping, hiking, natural disasters and unexpected outages.

Compact portable hand crank USB emergency charger
06 / COMPACT DESIGN

Take Backup Power Anywhere

Its compact portable design makes it convenient to bring along for outdoor activities and emergency kits.

Three simple steps to operate the hand crank USB charger

SIMPLE OPERATION

THREE EASY STEPS

Get started with a simple manual charging process.

01

UNFOLD

Unfold the hand-crank handle.

02

CONNECT

Plug your compatible device into the USB port.

03

CRANK

Turn the handle to generate electricity.

PRODUCT INFORMATION

TECHNICAL DETAILS

Product Name Hand-Crank USB Emergency Charger
Power Source Manual Hand Crank
Output Interface USB
Available Colors Blue Green Black
📦

WHAT'S IN THE BOX

1 × Hand-Crank USB Emergency Charger

IMPORTANT NOTES

Actual product colors may vary slightly due to differences in monitor and screen settings.

STAY READY. STAY CONNECTED.

POWER YOUR NEXT ADVENTURE.

A portable manual power solution for outdoor activities and unexpected emergencies.

View full details