power bank price is the cheapest on Black Friday

On Black Friday, the power bank price have big discount

ALL in One power bank price is around 49.99USD, Do you think this power bank price could be cheaper or have a big discount on Black Friday? Here is our all in one power bank

This powerbank could charge iPhone and Android smart mobile phone

If HELOIDEO company offer a big discount for this powerbank, how many pcs would you like to buy?

Capacity: 10000mAh
Product Size:160*75*16.5mm 
Product N.W.: 83.6g
Material: ABS

Output(shared):
1. Micro USB cable: 5V / 2.1A
2. USB port: 5V / 2.1A
3. Lightning cable: 5V / 2.1A
4. Type-C cable: 5V / 2.1A

Input: 
1. Micro USB port IN: 5V / 2A
2. AC outlet plug: 110V~240V 0.15A 50/60Hz

Features:
1.power bank with AC outlet is Easing to carry out, portable, light
2. Auto power-on once connected, auto identification, auto adjusting current
3.Protection from over-charge, over-discharge, over-current, leakage, short circuit
4. Charging mobile devices while being charged through AC outlet