Justgreen mobile phone smart power bank Two USB Output best power bank 10000mah battery backup power bank

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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Gym TR40
18 * 76 * 146 mm
235g, 235g
9001-10000(mAh), 10.000mAh Li-polymer
DC 5V / 1A
DC 5V / 1A, DC 5V - 2A
Socket Type:
Output 1:
DC 5V - 1A
18 * 76 * 146 mm
Two USB Output


Product Description

mobile power bank Two USB Output best power bank 10000mah External Battery bank power





The Tritina Power Pack GYM TR40  lets you keep your devices charged no matter where you are. This versatile charging device has two USB ports(1-2.1A) so you can charge tablet pc, e-readers, other USB-enabled and Iphone, ipad,ipad mini Lighting-enalbled devices even when you don't have access to a power outlet or a computer. Simply charge the battery pack before leaving your house and connect it to your device using your USB cable whenever you need a charge.

GYM TR40 Power Bank  brings enough battery backup power (10000mah) to fully recharge your smartphone and give a big boost to your tablet’s battery life. Stop worrying when your phone or tablet is running out of juice. With two to five times more backup power than other power packs, this is the one to rely on.


Tritina GYM TR40 Power Pack ensures that you'll always have an extra charge within reach. And it has two USB ports, which means you can charge a friend's smartphone at the same time that you charge yours. With its compact and lightweight design, it's ideal for travel and easily slips into any handbag or backpack.(it is only 235g/0.52pound)


The Tritina Power Pack GYM40, you'll always have a reliable backup if you run out of charging options. The battery pack is rated for 10,000 mAh and remains charged for days after you last plugged it in. Use it to provide your phone with a quick boost for those times when you need to make a call or text.

Simple and Safe

LED indicators let you know how much power you have, so you can be sure your battery won’t run out when you’re on the go. Cores under CE,FCC, MSDS Certificate and fireproof material Shell.

Package Includes:

Power Pack 10000mah*1

MIcro USB Cable*1

Micro USB to Lighting Port*1

User Manual*1

Travel Pouch*1

Silicone Band*1


At A Glance:

Capacity:10.000mAh Li-polymer

Input:DC 5V - 2A

Two USB Output:DC 5V - 1A / 2.1A (Total: 3.1A)

Compatible with any USB-enabled and Lighting-enabled device



Input: DC 5V - 2A
Output1: DC 5V - 1A
Output2: DC 5V - 2.1A
Capacity: Li-polymer
Size: 18 * 76 * 146 mm
Weight: 235g





Justgreen  mobile power bank Two USB Output best power bank 10000mah External Battery bank power



Company Information


Our Services


1.All products and accessories have been tested before ship out.


2.If any problems happen, our team will do our best to solve the problems and reply you within one workday.


3.Your problems will be solve or reply within 1 work day after we receive it.


4.Also can accept mobile/tablet accerssories purchasing need.


Packaging & Shipping


1.Usually we will packaging your goods with suitable paper box and foam, ensure that goods is fully protected during the shipping.


2.We will shipping your good after receive your payment (ensure your payment been our account), some popular goods in shortage will be send during 3 work days. 


3. Usually we shipping your goods by DHL/UPS/FEDEX/TNT/EMS/Air Mail, also can shipping by your choice(Agent, SG post, etc)




 Why choose us?

1. JUSTGREEN has been a 12 years gold supplier in alibaba

2. We aim to provide good cost-effective and worthy products
3. Safe carrier(DHL, UPS, Fedex, EMS, SG post etc), follow your choice
4. Safe payment method( T/T, western union, Paypal etc)
5. We will check&test the products by ourselves before send goods
6. We provide 1 year waranty and repair or replace given the damage is not man-made.