Looking for a reliable and efficient power bank? Look no further than the Keychain Power Bank! This handy device is perfect for emergency situations, with a high efficiency lithium battery that can be quickly recharged. The included monocrystalline silicon solar battery offers a conversion rate of above 17%, making it a great way to save energy. Additionally, the keychain power bank features standard USB output, power switch, and power indicator LED lights, as well as three LED lights that can be used as a torch in the dark.

Product Specifications:
Color: Black,
Input: 5.0V-/+0.2
Output: 5.0V-/+0.2
Output current: DC 300-800mAH
Solar panel: 5V 40MA
Battery: 1200mAH
Light color: Cool white
Size: 70mm x 42mm x 16mm

Package includes:
1 x 1200 mAh Solar USB Charger Power Bank (with Key Rings)
1 x USB Cable