Material AC+ABS+PCB+Battery
Capacity 3.7V/4000mAh/15Wh
Output Capacity 5V/2800mAh/14Wh
Weight 118.5g
Power Bank Recharge Time ≈2hrs(by Type-C port)
Dimension(LWH) 1003232mm
Battery Type 1pcs * 4000mAh 21700 battery
Input Type-C port Input: 5V/2A
Output Type-C port output: 5V/2A
Power Indication 4 Level LED indicators
Using Environmental Temp. -10℃-40℃
Storage Environment recommend 10℃-25℃ 65±20%
Warranty 1 year
Certification CE, ROHS, FCC, MSDS,
Package Include 1 X power bank
1 X Cable
Colors Available Black, White, Pink, Blue, Green, OEM
1. PB204
4000mAh Mini Capsule Power Bank
2. 5 Product Features
1. 4000mAh Portable Capacity
The 4000mAh battery capacity provides convenient backup power for smartphones and other compatible mobile devices, making it suitable for everyday use and travel.
2. Mini Capsule Design
The compact capsule-style form factor gives the power bank a distinctive appearance while making it easy to carry in a pocket, handbag, backpack or travel case.
3. Adjustable LED Light
The integrated adjustable LED light adds practical lighting functionality, making the product more versatile for everyday use, travel and outdoor situations.
4. Portable & Versatile
Its small size and multifunctional design combine portable charging and LED lighting in one convenient product.
5. Custom Print & OEM/ODM Support
The product is suitable for custom logo printing, promotional products, private-label projects and OEM/ODM programs, helping brands create customized power bank products. UUTEK's OEM/ODM service supports options such as logo printing, UV printing, laser engraving, custom colors and packaging.
3. Use Cases
📱 Smartphone Backup Power
Provides convenient backup power when your smartphone battery is running low.
🎒 Everyday Carry
The mini capsule design is easy to carry in pockets, handbags, backpacks and small travel bags.
✈️ Travel & Business Trips
A compact charging solution for commuting, business travel and holidays.
🌙 Nighttime & Emergency Lighting
The adjustable LED light provides additional illumination when extra light is needed.
🎁 Promotional Gifts
The compact and distinctive design makes it suitable for corporate gifts, promotional campaigns and branded merchandise.
🏷️ Private Label & Retail
Suitable for brands and distributors looking for a distinctive custom-logo portable charger.
4. 120–180 Words English Product Description
UUTEK 4000mAh Mini Capsule Power Bank with Adjustable LED Light
The UUTEK 4000mAh Mini Capsule Power Bank combines portable backup power with a practical adjustable LED light in a compact and distinctive capsule-shaped design. With a 4000mAh battery capacity, it provides convenient power support for smartphones and other compatible mobile devices during everyday activities, commuting and travel.
Its mini capsule form factor makes the power bank easy to carry in a pocket, handbag, backpack or travel case. The integrated adjustable LED light adds extra functionality, providing convenient illumination when additional light is needed.
Beyond everyday personal use, this compact power bank is also suitable for promotional gifts, branded merchandise, retail products and private-label programs. Custom printing allows brands to showcase their logo or artwork directly on the product.
For B2B customers, UUTEK offers OEM/ODM customization services, including branding, color, printing, packaging and product development options, helping brands create customized portable charging products for different markets.
5. 5 Image ALT Texts
- UUTEK 4000mAh mini capsule power bank with adjustable LED light
- 4000mAh portable mini power bank with adjustable LED light
- Compact capsule power bank for smartphones and travel
- Custom logo 4000mAh mini power bank with LED light
- Mini capsule portable charger with adjustable LED light for promotional gifts
