Shenzhen Yan Ying Hao Technology Co., Ltd., is a focus on smart watches, mobile power, navigation systems, digital products shell nesting strength manufacturer, the company R & D team with many years experience in Bluetooth development, mainly high-end car Bluetooth accessories, intelligent wearable products, mobile phones and other intelligent control development and design, we have a unique competitive high quality and efficient R & D team and management team. Offers a range of successful products for many large customers technical design. Companies in the principle of the supremacy of customers, application performance will continue to improve, continue to update and improve the product based on customer comments and suggestions, so that consumers enjoy a more convenient and intelligent mobile life for businesses / enterprises to create a variety of new and efficient smart mobile marketing channels. Welcome home and abroad contact negotiations, and to work with our company, create unlimited business opportunities!