Shenzhen Hello Tech Energy Co., Ltd. engages in the research and development, manufacture, and sale of portable power products in China. It offers portable power stations; solar panels; and accessories, such as car battery charging cables, parallel lines, and carrying case bags under the Jackery and DianXiaoer brands. The company's products are used in outdoor parties, outdoor working, and outdoor travel and emergency disaster preparedness. It sells its products through various e-commerce platforms, as well as through direct sales. The company was founded in 2011 and is based in Shenzhen, China.