Amazfit GTS 2Where Style Meets Health3D Curved Bezel-less DesignAll-round Health and Fitness TrackingMusic Storage and Playback | Amazon Alexa Built-in Color and Clarity.Beyond Comprehension.The Amazfit GTS 2 features an AMOLED screen that rivals the best displays in the world. The341 ppi pixel density makes the display clear, exquisite, and true-to-life, with vivid colors ensuringsmooth readability. Edge-to-Edge GlassSlim and Sleek.Exquisitely crafted 3D curved glass shimmers like a piece of crystal jade, creating a strongintegrated visual experience, and the gorgeous and dynamic curves of the aluminum alloy bodydeliver a comfortable and light wearable experience. The watch also incorporates diamond-likecarbon (oDLC) coating to provide a more scratch-resistant and wear-resistant screen thatgreatly enhances the glass quality and lifetime. Comprehensive Health ProtectionThe Amazfit GTS 2 is equipped with the latest BioTracker™ 2 PPG high-precision biologicaltracking optical sensor developed by Huami Technology. Thanks to the powerful sensorengine, it truly realizes all-round health protection. Music Storage and Playback.Your Playlist on Your Time.The Amazfit GTS 2 supports controlling mobile music playback through the watch, and with a massive 3GBof local music storage, you can transfer 300-600 of your favorite songs to the watch through your mobile phone. With your Amazfit PowerBuds12 wireless headphones, or directly through the watch speaker, you can instantly listen to your carefully collected playlist – so put down your phone, workout, and follow the rhythm of the music anytime, anywhere.