Beijing Aprilbrother Technology Co., Ltd. specializes in integrated circuit design, RF chip of internet of things and other development and selling for application system or products. With a joined force from our competent R&D Dept., hard-working workers and sales team, we have formed a professional team to provide you with a series of Bluetooth4.0 products. As a trustworthy manufacturer, our company has been receiving excellent reputation in the production of IBeacons from our clients.We focus on quality and long-term cooperation. We will respond to your email at the first time. We are looking forward to cooperating with you!