A perfect running partner that helps you plan, train, and recover smarter. Embrace the power of peak performance with scientific training guidance that's tailored to you, accurate fitness tracking, and industry-leading GPS precision. 1. Ultra slim & light design, 1.75" AMOLED Display & Alloy bezel & lightweight fiber-reinforced polymer body. 2. Dual-band GPS, Circularly-polarized antenna, 6 Satellite Systems positioning. 3. Advanced running partner, monitor health & sports data, listen to music. 4. 150+ sports mode monitoring, offline maps, route navigation,to accompany you in scientific sports. 5. AI-powered training support, get tailored guidance with Zepp Coach™ & create training templates. 6. Ultra-long battery life, automatic GPS Mode intelligently to conserve power, to solve your battery anxiety.