About Us was developed to explore specifically the professional sound and audiomarket. The company continued to expand inventory and is now the largest earphone &headphone online store in Singapore. The company has a significant customer databaseand the largest product catalogue. It is Singapore’s most preferred authorized retailer for 3,000+ products from over 100 audio brands online. offers only Genuine and Authentic products, emphasizing on before-and-after sales service for customers. New products are launched every day to keep customers engaged. Flexibility and convenience combine to create a positive shopping experience. For quick response time during and after online opening hours, simply drop an email. TREOO staff have a deep technical understanding of technology to give customers sound advice for any purchase. TREOO Gift Vouchers are the perfect instant gift choice and super easy to give from the heart. The recipient is guaranteed to find the convenience of shopping online anytime.