• Product Overview: The Zeblaze GTR 3 Pro is an ultra-stylish smart calling watch that merges classic horological craftsmanship with modern health and fitness technology. Outfitted with a brilliant 1.43-inch Ultra HD AMOLED touchscreen with 466 x 466 resolution, 326 PPI, up to 1000 nits brightness, and Always-On Display (AOD) support, it delivers exceptional visual clarity. Encased in a hand-polished 316L stainless steel bezel with 3D curved glass, it offers a refined, premium profile suitable for formal and casual wear. Featuring an integrated microphone and speaker for Bluetooth voice calling, 24/7 continuous health tracking (heart rate, SpO2 blood oxygen, sleep quality, and stress monitoring), over 100 professional workout modes, IP68 water resistance, and a 260mAh battery providing up to 14 days of typical use, the Zeblaze GTR 3 Pro delivers modern connectivity in an elegant timepiece. • Key Highlight 1: 1.43" Ultra HD AMOLED Display - Crisp 466 x 466 resolution with 326 PPI, up to 1000 nits peak brightness, and Always-On Display support. • Key Highlight 2: 316L Stainless Steel Frame & 3D Glass - Premium hand-polished stainless steel body paired with durable 3D curved glass and comfortable liquid silicone strap. • Key Highlight 3: Bluetooth Voice Calling - Integrated speaker and microphone for answering, making, and logging calls directly from your wrist. • Key Highlight 4: All-Day Health Suite & 14-Day Battery - Real-time tracking for heart rate, SpO2, sleep stages, and 100+ sports modes backed by up to 14 days of battery life.