Portfolio
Yong Cao
Winning Work
TTT-E3 EARBUDS
Agency: YONG CAO + TRETTITRE / Shenzhen
Client: TRETTITRE Category: Consumer Electronics
Year: 2026 
TreSound mini
Agency: YONG CAO + JIANFENG LV
Client: TRETTITRE (SHENZHEN) TECHNOLOGY CO., LTD. Category: Consumer Electronics
Year: 2024
TreSound mini
Agency: TRETTITRE (SHENZHEN) TECHNOLOGY CO., LTD. / SHENZHEN
Client: TRETTITRE (SHENZHEN) TECHNOLOGY CO., LTD. Category: Packaging / Specialty / Limited Edition
Year: 2024 
Award:
2026 Packaging Design Merit Honor
Agency:
YONG CAO + TRETTITRE / Shenzhen
Client:
TRETTITRE
Title:
TTT-E3 EARBUDS
Category:
Consumer Electronics
Annual ID:
ADC105_PKG023M
Award:
2024 Packaging Design Merit Honor
Agency:
YONG CAO + JIANFENG LV
Client:
TRETTITRE (SHENZHEN) TECHNOLOGY CO., LTD.
Title:
TreSound mini
Category:
Consumer Electronics
Annual ID:
ADC103_PKG048M