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 UL 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:
Shell Material : Plastic
Capacity: 20000mAh
Input: 5V / 2A (maximum)
Output: 5V / 2.1A
Battery: Lithium polymer
Charging time: 8-10h 
Size: 148*69*19mm

Packing Included:
1 x Power Bank
1 x Usb cable