Speaker Power Bank 3000mAh with Built-In Cable

Speaker Power Bank 3000mAh with Built-In Cable

Sound on the desk, charge in the drawer, cable that never separates: the classroom and study-desk 3-in-1 that keeps the lesson going.

• Built-in speaker — lesson audio and study playlists
• Built-in cable — nothing to lose in a classroom
• 3,000mAh-class core — the study-session rescue tier
• Education-channel fit — classrooms, tutoring centers, language labs
• IC-protected build — certified path for school procurement

Specifications — Typical Configuration (customizable per order)

• Capacity: 3,000mAh (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
• Extras: speaker + built-in cable
• Certifications: CE / RoHS / FCC

Final configuration confirmed with you before order confirmation.

Customization & Ordering
Logo: school branding; education volumes. Sampling 5–7 days, mass production 15–25 days depending on quantity. FOB Shenzhen; sample policy and MOQ on request.