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