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Yellow Universal Portable Power Bank 4000mAh Dual USB With CE / ROSH / FCC Approved

Yellow Universal Portable Power Bank 4000mAh Dual USB With CE / ROSH / FCC Approved

  • Yellow Universal Portable Power Bank 4000mAh Dual USB With CE / ROSH / FCC Approved
Yellow Universal Portable Power Bank 4000mAh Dual USB With CE / ROSH / FCC Approved
Product Details:
Place of Origin: China
Brand Name: HUIHUANG
Certification: CE,ROSH
Model Number: PB-040SA
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 5-8USD
Packaging Details: customized
Delivery Time: 7-15 days
Payment Terms: T/T,Paypal
Supply Ability: 10000pcs per week
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Detailed Product Description
Highlight:

mobile phone power bank

 

Yellow Universal Portable Power Bank 4000mAh Dual USB With CE / ROSH / FCC Approved

 

 

Specifications

Portable Power Bank
1.Actual Capacity: 4000mAh
2.Suitable for main brand mobiles
3. Dual USB
4.CE/RoSH FCC

 

 

*Features and Advantages

1.Perfect equipment and strict quality control system.

2.Double USB output .

3.Mission:Best quality and favouable price  .

4.Big company

5.Experienced staffs and strong manager team

6. Safe and reliable, perfect for using on travelling and outdoor activities.

 

 

Specifications

• Capacity: 4000mAh
• Batteries: polymer batteries (A grade)
• Input: 5V/1A
• Output: Dual USB, 5V/1A, 5V/2.1A
• Protection: short circuit, overcharge, over-voltage, over-current protection
• Operating temperature: -20 °C -45 °C
• sandblasting finish
• Size: 139.5 * 72 * 10.45mm
• CE/RoSH  FCC/4943


Yellow Universal Portable Power Bank 4000mAh Dual USB With CE / ROSH / FCC Approved 0

Yellow Universal Portable Power Bank 4000mAh Dual USB With CE / ROSH / FCC Approved 1

 

 

Yellow Universal Portable Power Bank 4000mAh Dual USB With CE / ROSH / FCC Approved 2

 

Ratings & Review

Overall Rating

3.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
33%
4 stars
0%
3 stars
0%
2 stars
67%
1 stars
0%

All Reviews

S
Songshang
Tuvalu Oct 29.2025
"Setting the IPD on my Pico 4 was a game-changer! The three physical presets cover most ranges, and the difference in sharpness is noticeable.
W
Wanzan
Brazil Oct 23.2025
"The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly r
L
Lily
Brazil Oct 21.2025
"Great value for money. Works perfectly and arrived quickly. Will definitely buy again."
Contact Details
Beijing Pedometer Co.,Ltd.

Contact Person: Mr.

Tel: 10-24746121

Fax: 86-10-2474-6121

Send your inquiry directly to us (0 / 3000)

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