DPA Haotao is an online shopping site serving customers interested in vaping products and tobacco-related goods, with a catalog organized by product type, brand, and price. Its selection includes closed and refillable vaping systems, disposable devices, pods, e-liquids, nicotine-salt and freebase liquids, vape kits, and accessories such as atomizers, coils, and cartridges. The site also lists heated tobacco products, packaged tobacco, hand-rolling supplies, and pipe tobacco.

Featured products include devices from RELX, Ploom, Bubblemon, and other hardware brands, alongside e-liquids from labels such as AIRSCREAM and HALO. Customers can browse new arrivals, popular products, and highly rated items, and filter selections by category or price in Malaysian ringgit. DPA Haotao provides shopping information, purchase guidance, customs declaration instructions, frequently asked questions, and brand after-sales information.

The website also offers announcements, customer reviews, a Telegram channel, and an Android app. Its broad assortment and practical shopping resources make it a specialized online destination for browsing and purchasing vaping and tobacco products