Ultra-Compact:
Not only the smallest one(10.3 x 5 x 2.5 cm) but also the lightest 10000mAh portable charger(172g), easy to hold and carry
Safest Protection:
Premium 21700 Li-ion cell and multiple protection system will automatically turn itself off when short circuit or overload occurs during charging
Big Power:
Add four charges to an iPhone 8 or 7, at least two full charge to a Xs Max, Galaxy S9, Huawei P20 Pro and other smartphones
Fast Charge
Auto detect your device and deliver fastest possible charge speed up to 2.4A, the fastest charging speed among 10000mAh power bank
The Lightest 10000mAh Portable Charger
The weight of 172g makes it be the lightest 10000mAh power bank. The weight is almost half of the other power bank.
The Fastest Charging Speed Among 10000mAh Portable Charger
Designed with 2.4A output current, provide the fastest charging speed to your smartphones. 2A unique input makes the portable charger recharge twice faster than 1A input.
21700 New Battery
The same high specification and performance battery as Tesla electric vehicles are uses. Higher energy density to provide high reliability and stability.
Package Contents:
1 x Poweradd EnergyCell 10000mAh power bank
1 x Micro USB cable
1 x Store Pouch
1 x User guide
Battery Type: Li-ion battery
Capacity: 10,000mAh/37Wh
Input: 5V / 2A
Output: 5V / 2.4A
Answer: I think , it about 3times for Samsung s8
2.Question: Does it indicate how much battery is left?
Answer: Yes, the button that you switch on lights up. 25% or 50% or 75% or full battery (all lit up). I own one it's the best power bank I've had.