▷ Product Design︰Bluetooth Speaker ▷ Graphic Design︰Color & Pattern ▷ Brand Name︰OTIC ▷ Client︰OTIC Limited ✨Personal Website✨ http://www.leungchungkwan.com ⚜️安設計事務所 | AD DESIGN COMPANY⚜️ http://www.addesigncompany.net 💎我 設 計 • 生 活 | 網 購💎 http://www.life.addesigncompany.net