Compact 4000mAh Slim Card Mobile Portable Power Bank Built-in USB Charger Cable YWD-PY21 manufacturer from China Shenzhen Yiwerder Electronic Technology Co., Ltd.

Compact 4000mAh Slim Card Mobile Portable Power Bank Built-in USB Charger Cable

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: YWD-PY21

Functions:

Functions:

1. Guaranteed 18650 batteries, safety care for digital devices.

2. Portable compact, easy to carry.

3. Intelligent circuit protection, perfect to protect your devices.

4. Smart technology, instant plug and play

4. Available when dinner, travel, games, food, etc

How to Order power bank?

1. Please tell us the model and quantity and other request.
2. Proforma Invoice confirmed, the order will be arranged upon receipt of your payment.
3. Confirm and ship the goods, then tracking number will be sent to you promptly.
4. We will help to track your goods until you receive them safely.

Specifications:

Cell Brand	Import original and full capacity grade A Li-polymer battery
Advantages	1. Long working time. 2. Capacity to maintained more than83%- 85% 3. Special OEM design.
Capacity	4000mAh
The PCB for power bank	1) Overcharge protections 2) Over discharge protections 3) Short-circuit protections 4) Stable voltage protections. 5) Automatically identify the phone current protections.
Mobile phone connectors	mobile phone connectors, it can charger for different cell phone by different connectors ports
Conversion efficiency	high capacity conversion efficiency
Suitable for	Any kind of cellphones and can recharge your mobile phone, digital camera, PDA, PSP, MP3, MP4, iPod, DV and 5v 1A digital items,convenient for travel and emergency situation
Charge time	2~4 hours (influence by capacity)
Using time	3~8 hours (influence by capacity)
Life	More then 500 times recharge.
Warranty	1 year
Payment	We accept payment by Bank Transfer(company account available)/ Western Union / TT
Shipment	The products will be shipped by UPS/DHL/FEDEX, which will take 4-5
Delivery day	3~6 working days for delivery after received payment

Features:

The design of lightweight, small, convenient to carry.
Power bank for mobile phones,MP3, MP4 or other digital products.
Digital power specially designed for all cellphones to avoid over-charging or damaging your phone.
Integrated smart chip provides full protection against electric overload.
Steady high-current output ensures charging efficiency and safety.
Suitable for company gift, sales promotion usage.
LED lighting.

Backup 4000mAh Slim Card Mobile Portable Power Bank Built-in USB Charger Cable