Kaito KA704B 4-in-1 Multi-Functional Ultra-Compact Rechargeable Hand Crank Emergency AM/FM Radio + LED Flashlight + USB Battery Pack + Siren Alarm

  • $24.99
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Made of durable, high impact-resistant premium ABS material, the KA704B seamlessly combines an auto-scan AM/FM radio, a 2-LED super-bright LED flashlight, a USB battery charger and an emergency siren into one ultra-compact and lightweight device, ideal for disaster preparedness, roadside emergencies, as well as outdoors activities, such as hiking and camping.

Featuring a contoured shape that provides a natural and comfortable grip and 4 self-explanatory, easy-to-navigate control buttons, ergonomically laid out to be within the reach of your thumb, operating the KA704B could not been any easier. The built-in radio offers comprehensive AM/FM coverage as well as crispy and loud sound, and its auto-scan function completely takes all the guesswork out of tuning: simply press a button to skip to the next station or go back to the previous one, it’s that simple. And its 2-LED flashlight not only comes handy for illuminating a campsite or dimly lit work area but also turn into a siren with blinking light in the event of an emergency.

Powered by its built-in lithium rechargeable battery, the KA704B can stay lit for 4 hours if fully charged. When the battery is low, just plug it into a wall outlet with a USB wall adapter (NOT included), or use its hand crank generator to boost it up. At a time when personal mobile device becomes more and more indispensable, the KA704B also can be used as an emergency USB battery charger for your cell phones and other mobile devices. With 1 minute of cranking, the KA704B will stay lit for 10 minute, or charge your cell phone for a 30-minute standby time or 5-minute talk time.

  • All-in-one versatile design: high-sensitivity auto-scan AM/FM radio with built-in dual speakers + energy-efficient, long-lasting, super-bright LED flashlight + Portable USB mobile power bank/battery charger + Siren Alarm
  • 2-way charging: high-efficiency wind-up hand crank power generator for emergencies and micro USB charging for everyday use, USB charging cable is included
  • Ergonomically, intuitively designed and laid-out control buttons ensure effortless and single-handed operation, and a contoured ptofile for a natural and comfort hand grip
  • Ultra-compact and lightweight: measures 7” X 2” X 1 ½” and weighs 4.1 oz. only
  • Wide range of applications: outdoor activities, disaster preparedness, roadside emergencies, personal safety and protection, etc.

What's in the Box:

  • KA704B
  • USB charging cable
  • User manual


Built-in lithium battery: 3.7V / 120 mAh
Input: Micro USB
Output: Standard USB A
Frequency range:
- AM: 520 – 1710 MHz
- FM: 87 – 108 MHz
LED lifetime: > 10,000 hours
Dimensions: 7” X 2” X 1 ½”
Weight: 4.5 oz