Airline-Friendly Slim Power Bank 4000mAh

Airline-Friendly Slim Power Bank 4000mAh

Ten millimeters thin, cabin-rule comfortable, two outputs: the carry-on companion that never gets flagged at security and never runs dry mid-flight delay.

• Cabin-comfortable tier — capacity well inside airline battery rules
• 10mm slim body — rides in the personal-item pocket
• Dual outputs — phone plus earbuds case at once
• Air-travel retail fit — airport convenience and travel-accessory shops
• Clean branding zone — slim face takes a crisp logo

Specifications — Typical Configuration (customizable per order)

• Capacity: 4,000mAh (per project) (higher or lower tiers on request)
• Output: 5V/2A USB-A; USB-C input/output optional
• Cells: Grade-A Li-polymer, 500+ charge cycles
• Form: 110×67×10mm slim
• Certifications: CE / RoHS / FCC

Final configuration confirmed with you before order confirmation.

Customization & Ordering
Logo: face print; travel-retail packaging. Sampling 5–7 days, mass production 15–25 days depending on quantity. FOB Shenzhen; sample policy and MOQ on request.