WOWOHCOOL
10+ Years of Manufacturing Partnerships

OEM/ODM Success Stories

Real partnerships, real results. From concept to delivery, see how we help global brands bring charging products to market.

17,000+ · Units Delivered · 100% · On-Time Delivery · 3 · Global Brands
Trusted by Jacob Jensen · Bosch · Merlin Digital · 200+ Global Brands · 10M+ Units Shipped

Multi-Tier Car Charger Strategy for Market Expansion

Bosch - German Automotive & Industrial Leader

Bosch

German Automotive & Industrial Leader

★★★★★

Product

65W GaN Car Charger

Volume

10,000 units

Sample

5 days

Delivery

On time

Bosch 65W GaN car charger product lineup - OEM multi-tier strategy with entry, mid-range and premium models

The Challenge

Bosch wanted to enter the automotive aftermarket charging category but faced a critical strategic question: how to structure a product lineup that could attract customers at different price points while maximizing shelf space allocation across retail channels. They needed a clear product strategy — not just a single SKU — covering entry-level traffic drivers, mid-range volume models, and premium profit generators. The clock was tight: a fixed online marketplace pre-sale date was already scheduled.

Our Approach

The Solution

Within 3 days of the initial briefing, our product and engineering team presented a comprehensive options matrix covering multiple price tiers with differentiated feature sets:

  • Entry-tier model — Essential 30W fast charging at a competitive price point to drive traffic and retail presence
  • Mid-range volume model — 65W GaN car charger with dual ports, the sweet spot for mainstream consumer demand
  • Premium profit model — High-wattage 100W+ GaN V charger with retractable cable and digital display for the power user segment

Execution

Once the product configuration was finalized, we fast-tracked the project with a dedicated production line. Sample turnaround was compressed to 5 days (vs. standard 15-20). Our supply chain team secured priority allocation for GaN V components, and QC passed all units on the first pass with zero rework required.

10,000

Units Delivered

5 Days

Sample Turnaround

100%

On-Time Delivery

Custom ODM Wireless Car Mount — A Cross-Industry Collaboration

Jacob Jensen - Premium Danish Design House

Jacob Jensen

Premium Danish Design House

★★★★★

Product

Wireless Charger Mount

Volume

6,000 units

Defect Rate

0%

Packaging

6 iterations

Jacob Jensen custom ODM wireless charger car mount with infrared and touch dual-sensing technology

The Challenge

Jacob Jensen, a renowned Danish design house with a rich history in premium watches and industrial design, was making its first expansion into consumer electronics. The product concept was audacious: a wireless charging car mount with dual-sensing automatic opening — combining infrared proximity sensing with touch activation for a premium unboxing and daily-use experience. The mechanical challenge: fitting both sensor systems and a reliable arm mechanism into an extremely compact enclosure, a problem multiple suppliers had already failed to solve.

Design & Engineering

The Solution

Our R&D team redesigned the PCBA layout from the ground up to integrate both sensor systems within the tight enclosure. Through iterative prototyping and precision component placement, we achieved reliable dual-sensing performance — infrared for hands-free approach detection and capacitive touch for manual control — without compromising Qi wireless charging efficiency or heat dissipation.

Packaging: A Story in Itself

Jacob Jensen premium two-piece rigid gift box packaging - eco-friendly paper stock with magnetic closure, 6 sampling rounds

Jacob Jensen’s design philosophy extends to every detail, and the packaging was no exception. This was among the most premium packaging we have ever produced. The brief called for a two-piece rigid gift box that would convey the product’s premium positioning at first touch.

The packaging went through 6 rounds of sampling to perfect every detail: material selection (eco-friendly paper stock), structural integrity, magnetic closure tension, insert molding precision, and print color accuracy. The final result was a package that Jacob Jensen’s team approved as matching the quality standards of their watch packaging — the highest compliment from a brand built on design excellence.

Results

6,000

Units Delivered

0%

Defect Rate

ODM

Full Custom Project

15W Wireless Charger — Urgent Pre-CNY Sprint

Merlin Digital - Dubai Retail Brand

Merlin Digital

Dubai Retail Brand

★★★★★

Product

15W Wireless Charger

Volume

1,000 units

Sample

5 days DHL

Delivery

Before holiday

Merlin Digital 15W wireless charger - OEM manufacturing by WOWOHCOOL with 5-day DHL sample turnaround

The Challenge

Merlin Digital needed 1,000 units of a 15W wireless charger urgently before Chinese New Year. The timing could not have been tighter: the factory was approaching its annual holiday shutdown, and the first payment from Dubai was flagged as high-risk funds by the bank, causing a delay. The second payment landed with just 15 days to go before the factory closed for CNY. Making matters worse, freight carriers were also preparing for their own holiday schedule.

Our Response

The Solution

Once payment was confirmed, we activated our emergency fast-track protocol. Sample confirmation via DHL express was completed in 5 days. With production compressed into a single week, our team worked around the clock to complete assembly, QC testing, and packaging. The final shipment was loaded and dispatched just before the freight holiday cutoff, ensuring Merlin Digital had inventory ready for their market launch without a months-long wait for the post-CNY factory reopening.

Results

1,000

Units Delivered

5 Days

DHL Sample

<1 Week

Production

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