Product Case Study: C11 Smart Table Speaker (AST‑4850)

Project Overview

This case covers the full business process of the C11 Smart Table Speaker, a multifunctional smart side table integrated with 2.0‑channel Bluetooth audio, ambient projection light and multi‑port charging function. It includes customer requirement confirmation via email, Proforma Invoice (PI) arrangement, core product specifications and order information for Spain market.

1. Core Product Specifications‑Model C11 (Internal model AST‑4850)

• Audio Channel: 2.0CH
• RMS Output Power: 10W (5W*2)
• Speaker Driver: 3" *2pcs
• Working Voltage: DC9V 2.5A Adapter
• Main Functions: AUX IN, Bluetooth 5.4, Project light, Touch button control
• Charging Interface: USB port (DC5V/1A for phone charging), Type‑C port (5V 2.1A)
• Product Dimension: L400 × W480 × H500 mm
• Product introduction: This smart table combines home furniture and audio equipment. It works as a bedside / living‑room side table, built‑in stereo speaker brings home audio experience. Projection light creates cozy atmosphere, touch keys for simple operation. Dual USB‑A & Type‑C ports support convenient mobile device charging for end‑users. Two color variants available: grey‑black, oak‑black.

2. Customer Email Requirement Confirmation

Customer sent formal email to revise and confirm Proforma Invoice details, key requirements as below:

Please add the following content to the PI and provide both PDF and EXCEL formats of the PI. Thank you.

CODE: 851822000 (AIUE is for audio export ) ITEM: AST‑4850 (your model ), Factory Model: C11 JAN‑COD NO. I don’t understand Destination Port: Spain Delivery date (ETD date): April 20, 2025 Cabinet type: 40GP

PS: Do you have WeChat? There are quite a few formatting requirements. In order to facilitate communication, we hope to have a detailed discussion on WeChat. Thank you. WeChat: 13420251122

Key takeaways:

1. Customer uses C11 as factory model name, our original model code AST‑4850 is retained; HS code 851822000 needs to be marked on PI for audio export clearance.
2. Destination port: Spain, shipment container: 40GP, estimated departure date ETD: Apr 20,2025
3. Customer requires PI to be supplied in PDF + Excel two file formats
4. Customer mentioned confusion about JAN‑CODE NO. (EAN barcode number), willing to continue detailed formatting discussion via WeChat.

3. Proforma Invoice (PI) Order Information

Proforma Invoice is issued for Spain buyer, FOB Shenzhen trade term.

表格

• Total order quantity (mass production): 889 pcs, plus 4 pcs samples
• Trade Term: FOB Shenzhen
• Packing dimension per carton: 556478205mm
• Container loading: 40GP container as customer requested
• Includes necessary certification documents: BQB Bluetooth certification, TELEC & electrostatic test report, adapter equivalent proof document.

4. Project Summary

1. The C11 smart audio table integrates furniture, Bluetooth speaker, atmosphere projection light and multi‑device charging, targeting European home consumer market (Spain).
2. In this project, customer clarified dual model naming rule: commercial name C11, internal factory model AST‑4850, specified HS code for customs clearance, shipment schedule and document format requirements.
3. Besides bulk goods, the order covers product samples and full set of compliance test files required for European import.
4. Two color options satisfy local market decoration preferences; 40GP full container shipment under FOB Shenzhen term, ETD Apr 20,2025 for Spain destination.