Specifications:
1. Capacity: 4800-10400mAh
2. Material: aluminum alloy
3. Battery type: 18650*4
4. Input: 5V DC-1A
Output: 5V DC-1A
5. Size: 90.5*77*21.6mm
6. Weight: 250g
7. Cycle lifespan: >500 times
8. Working temperature: -20 to 50°C 
9. Four section power show
10. Accessory: gift box/1 piece micro USB cable/manual
11. Over-charge and over-discharge protection, over-load protection, shortage protection
 

Special features:
1. Certificates: CE/FCC/RoHS Directive-compliant/MSDS/UN38.3/REACH.
2. A grade battery.
3. Rechargeable times: over 500 times.
4. 100% full capacity.
5. Protection system: short circuit, over-current, over-charging and over-discharging.
6. Suitable for various electronics devices, such as kinds of mobile phones, MP3, MP4 players, camera.

Our advantages:
1. Batteries are produced by our own factory.
2. Professional design team.
3. Experienced working staff.
4. OEM/ODM accepted.
5. 1 year warranty.
6. Samples can be provided within 3 days.

Warning:
1. Do not let power bank short circuit.
2. Do not put the power bank under a humid environment.
3. Use it according to the manual.
4. Do not put it under high temperature.
5. Do not remove or replace the products.
6. Do not throw power banks into fire.

Company introduction:
yes and H power manufacturing company limited was established in August 2005, the factory area of 2000 square meters, more than 80 employees, is a professional developer and manufacturer of battery, products using the most advanced batteries and charging management, with advanced production equipment and technology
Grade A battery with full capacity, more affordable prices, directly remove the intermediate profit, more quality assurance
Mainly to manufacture the gift products and export, mobile power supply has FC, CE, RoHS Directive-compliant certification, battery MSDS UN38.3 certification and purchase the related insurance from China ping an insurance company.