We are 500 people factory and manufacturer who provide one stop service OEM/ ODM for smart wearables, 24 hour dynamic heart rate monitor smart bracelet, smart band, smart watch, etc, all smart wearable devices including ID & MD design, PCB layout, firmware and APP development, UI and logo change with a R&D team of 30 members. 1). We are leading factory smart watch smart bracelet manufacturer supplier in China. 2). Passed ISO9001, CE, RoHS, FCC certifications. 3). 100% QC inspection before shippment. 4). Best quality & service with competitive price. what is our strenth? 1) With 100Kpcs export per month, we integrated all the supplier chains including chipsets of bluetooth, 3D sensor, screen suppliers, we serve customers with overall cost effective products, fast delivery, and quality ensured and continuous after sales technical maintain. 2) With more than 50 member R&D teams, we continue to compare our products on user experience with big Brands Fitbit, Xiaomi, etc and improve the data accuracy (steps accuracy, heart rate accuracy). Except OEM logo on smart band, OEM on packing box and user manual, we also support for APP customization. About APP customization development: A. Customer developed their APP based on our APP SDK / API provided. B. APP developed based on our APP Onwear for heart rate (change logo, change UI) Mainly functions of the heart rate smart band covers heart rate monitor, wrist sense, time & date, step pedometer, calories, distance track, automatic sleep recognition, sleep monitoring, call alert include caller name, caller ID and SMS alert, alarm alert, anti-lost, find phone, remote camera shoot, sns alert include facebook, twitter, whatsapp, linkedin, instagram alerts, etc.