A:40000mAh Power Bank
Feature:
 1. Built-in solar panel, as long as there is light, it can be automatically charged, and you don't have to worry about the phone running out of power when you are outdoors
 2. Portable design, small size and large capacity, no burden outdoors
 3. Fully compatible, with its own shared four-wire, Android micro, iPhone, type-C three interfaces are more common
 4. High-power laser light, bright and bright, long range, clear and accurate light point
 5. Comes with USB charging cable and durable polymer battery, fully charged anytime, anywhere
 6. Intelligent digital display, the power is clear at a glance
 7. Built-in temperature sensor, intelligent temperature control is safer to use
 8. There are multiple color options to meet the preferences of different people

Specification:
Product color: black, green, orange
Cell type: polymer lithium-ion battery
Shell Material: Alloy
Product size: 14.9*7.5*3.2cm
Charging power: 10W
Additional Features: Solar
Rated capacity: 40000mah
Product Input: 2.1A
Product output: 2.1A

Package including:
1x Portable power bank

====================================================

B:20000mAh Power Bank

Features:

 [Very convenient] The mobile power bank has an iphone / micro / Type-C charging cable, so there is no need to carry the charging cable with you. The compatibility is excellent, and the mobile power bank can charge all common devices. This is one of the smallest and lightest portable chargers. Higher capacity but lighter, more portable, smaller in size and easier to carry. This is an excellent power bank that is essential when traveling.

 [High-speed charging and long-lasting battery] 2.1A fast charging, 50% faster than before, providing high-speed charging for your device. Smart chips can reduce energy consumption and increase power conversion rates. High-density and large-capacity lithium-ion batteries provide ultra-high power capacity and strong cycle life.

 [4 of 1 output port] The portable charger with built-in cable, built-in mini-cable type C cable and Iphone cable is a total of 3 cables and 2 USB output port directly used for all mobile phones. Charging 3 devices at the same time, the output current can reach 2.1A (maximum); the input current is 2A, and the fast charging power supply with a 2A adapter is compatible with 99% of mobile phones.

 [Ultra-thin design] portable charger, a portable charger that never gets dirty. Only 10mm; ultra-thin mobile power; carry it with you. Portable phone charger with built-in cable.

[Your safety, our concern] The built-in certified battery can ensure your safety. Using lithium polymer batteries is twice as safe as lithium ion battery pack chargers. Portable charger with built-in cable.

 

Specifications:

Capacity: 20000mAh

Input: 5V / 2A (maximum)

Output: 5V / 2.1A

Weight: 260 grams

Battery: Lithium polymer

Charging time: 8-10h 


Packing Included:
1 x Power Bank
1 x User Manual

Kindly note:
1. In order to fully activate the battery, please charge it via outlet or computer for 10 hours at least at the first 2-3 uses.
2. Fully charging by outlet takes approximately 10 hours. Do not charge it all day nor over voltage.
3. For safety, DO NOT leave the power bank charging in car in case of high temperature and avoid crashing. Do not make charge while charging itself.
4. To turn on/off the LED light, pleas long press the power button. 
5.The energy transformation from solar to electricity is rather slow , Fully charger need 10 days via solar, In daily life, we highly recommend charge it via wall outlet.
6. 20000 mah is a theoretical capacity from the company.You can charge your phone 1-3 times(depending on your phones conversion rate)

7.Solar panel is just a special design，please charge it via socket