Our review of the day The KEYSION Portable Charging Case, Black color For iPhone X, the second cell phone battery 4200 mAh Convenient and durable, Magnetic function, Comfortable feeling, Thin and light.


  • 4000 mAh high capacity
  • Fully enclosed protective case
  • Protective circuit for overcharging, overusing or short circuit
  • Smart LED lights indicate power level (each light indicates 25% power)
  • Portable, lightweight and perfect for car stands using magnet in the back

Support Apple data cable charging, convenient for mobile phones and back clip battery charging, faster and more secure.

  • Power Reserve I no longer trouble to live, New polymer lithium batteries, full of energy:
  • intelligent charge
  • Increase life
  • Wireless bound

One- time Solution to battery:

  • Mobile phone fast power consumption
  • Can’t leave the charging line
  • Camera protection
  • Precision hole
  • Magnetic support Can be folded and used as a stand
  • Special design with battery charging & protective case both functions
  • Build in a grade quality Li-Polymer battery cell, safety using
  • Integrated power switch allows you to turn on/off the battery case
  • Four LED indicator show the charging or discharging phone & power case
  • Double PCB board makes high transmission. At the same time, avoid overcharging
  • Battery recycling over 500 times
KEYSION Portable Charging Case Review


  • Don’t put the power case into the fire, high-temperature or water.
  • drop deeply Don’t
  • Don’t disassemble

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KEYSION Portable Charging Case Review

Specifications KEYSION Portable Charging Case

  • Function: Power Case
  • Brand Name: keysion
    Material: Plastic
  • Color:  Black
  • Battery Capacity: 3000-4200mAh
  • Compatible Brand: Apple iPhones
  • Input: DC5V/1A MAX
  • Output: DC5V/1A MAX
  • Package Weight: 0.24kg (0.53lb.)
  • Package Size: 19cm x 11cm x 3cm (7.48in x 4.33in x 1.18in)


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