Automatic battery level detection
A "shake" displays the remaining power level. You can enjoy your tour or trip without any worries.
Intelligent, rapid charging
With intelligent power management chip and 2 USB ports, this product can rapidly charge two devices at the same time.
Huge capacity, Long service life
10400 mAh capacity and high-quality 18650 cell allow you to charge your iphone over three times. The charging and discharging cycle-index is 500 times, the service life amounts to 3 years, meets your requirement.
Four LED lamps
Magnetic sensing switch control Led lamp turn on and off. 100 hours lighting, adjustable angles makes using the lamps easy and convenient.
