Email:yilon@szyilon.comShenzhen Yilon Communication Tech Co.,Ltd

Shenzhen Yilon Communication Tech Co.,Ltd

USB power bank 4000mAh with overcharge protection

Product Details


Key Specifications/Special Features:

  • 4,000mAh portable power bank:

    • Build-in micro USB cable

    • Elegant and compact design

    • 4000mAh high capacity

  • Specifications:

    • Battery cell: Li-polymer battery

    • Battery capacity: 4,000mAh

    • Input: DC 5V/1A 

    • Output: DC 5V/1A

    • Dimensions: 122*68*15mm

    • Weight: approximate 106g

    • Charging time: 0~6 hours

  • 4,000mAh universal power bank features:

    • Build-in USB cable, compatible for all USB chargers

    • Fashionable LED power screen display power status

    • Ultra-thin design makes HPB40 easy to carry and convenient to use

    • High charging efficiency make it 92% at least


Primary Competitive Advantages:

1.Charge for two mobile phones in the same time

2.Charge for one tablet and one mobile phone in the same time

3.LED screen display show charging percentage   

4.Micro usb for input

5.USB port for charging.

6.Low-voltage battery activation.

7.Worldwide voltage 5V 1A

8.CE, RoHS approved      

Main Export Markets:

  • Asia

  • Australasia

  • Central/South America

  • Eastern Europe

  • Mid East/Africa

  • North America

  • Western Europe

Payment Details:

  • Payment Terms:T/T, L/C, PayPal, Western Union

  • Minimum Order:100 Pieces

Delivery Details:

  • FOB Port:Shenzhen

  • Lead Time: 25 - 30 days

Any third-party trademarks or images shown here are for reference purposes only. We are not authorized to sell any items bearing such trademarks.

Copyright © Shenzhen Yilon Communication Tech Co.,Ltd. All rights reserved.
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