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Item specifics
  • Type: Emergency / Portable
  • Quality Certification: FCC,CE,UL,RoHS
  • Voltage: Input: 5V Output: 5V
  • Brand Name: RETECK
  • Battery Type: Li-polymer Battery
  • Weight: 160g
  • Compatible Brand: For Apple,SAMSUNG,Micro USB,Mini USB,PSP,DC3.5Swith Cable, NOKIA DC2.0
  • Size: 116*65*8mm
  • Plug Type: usb 2.0
  • Model Number: PMU-021
  • Output Interface: Single USB
  • Battery Capacity(mAh): 3001-5000mAh
  • Output: 5V/1A
  • Is LED Lamp Illumination: No
  • Socket Type: Others
  • Input: 5V/1A
  • Supports Solar Energy: No
  • Applicable Object: Universal
  • Input Interface: Micro USB
  • Support Quick Charge Technology: No
  • Type: Li-polymer
  • Socket Type: usb,Have All Different AC Adaptor
  • Interface Type: USB2.0
  • Certificate: CE,FCC,RoHs
  • Shell: metal
  • Working temperature: - 40 C ~ + 70 C
  • Recycling times: ≥800 times
  • capacity: 4000mah ce fcc rohs super power bank thin oem
  • Color: various
  • Warranty: 2years
Product Description



free shipping Ultra Slim Touch-Screen 4000mah portable mobile power bank


1. It is lightweight and portable
2. High efficiency of power conversion
3. Electricity-saving function
4. Environmental friendly and economic efficiency
5. Repeatedly use of a single charge, portable design, convenient to carry
6. Mobile power storage, portable for both indoors and outdoors
7. Fit for cell phone, PSP, MP3, MP4, DV etc.
8. With a USB cable and a power transfer interface includedSpecifications:
1. High Quality
2. Material: metal case
3. Weight: 120 g
4. Color: as pictures.
5. Size: 116 (L) * 65 (W) * 7.5 (H) mm
6. Input: 5V-1A
7. Output: 5V-1A
8. Capacity: 4000mah
9. Interface:Micro USB
10.Charging time: 0 to 3 hours
11.Lamp: flashlight (light)
12.Protection function: with short circuit, overcharge, discharge protection function
13.Product cell types: Polymer battery
14.Compatible with:All Mobile Phones compatible with USB Port
15. 4000Mah power bank is mean: there is 4000Mah lithium battery in this power bank. but the output power is different for every mobile. because mobile internal resistance is different.

16.Available Colors: red,green,white,blue,pink


Compatible with:

Digital devices like mobiles , For iPhone 4s, For HTC Amaze, For Nokia, For Samsung galaxy S2,S3,Note,note2, For Nexus, For Samsung Gem, and other devices that uses Micro USB, Mini USB, For Apple 30 Pin and 2.0mm adapter


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Package Included

1 Beautiful power bank  

1 piece USB charge cable(Iphone cable is not included).


Shipping Method

Power Bank: Netherland Post, Sweden Post, or other Posts with tracking No.

Other Products: China Post Registered Airmail with tracking No. 

Top Sellers: RU/US/EU Local Shipping


Shipping Time  

Dispatch Time: 1-3days after payment process is completed.

Delivery Time: RU US EU countries (10-25 working days)

 Rest of the world(20-60 days)

Not received after 45 days: Contact us and we will check with our agent

Not received after 60 days: Issue refund 



We are not responsible for any VAT or custom charges.(but we declare low value on the package try to avoid the custom duties)



18 months Product Warranty

Defective in 3 Months: Replacement without extra charges

Defective after 3 Months: Replace or repair, buyers pays the shipping fee for resend or replace product



Please do not open dispute or leave negative feedback without talking to us. We value our customers as well as our feedback profile. If we ignore your message or we can not solve your problem, you can open dispute.


Certifications: CE FCC ROHS and ISO





Packaging Details
  • Unit Type: piece
  • Package Weight: 0.15kg (0.33lb.)
  • Package Size: 20cm x 10cm x 10cm (7.87in x 3.94in x 3.94in)
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Quantity: Ship to:
Packaging Details
  • Unit Type: piece
  • Package Weight: 0.15kg (0.33lb.)
  • Package Size: 20cm x 10cm x 10cm (7.87in x 3.94in x 3.94in)
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