Smartwatch With Bluetooth Calling & NFC Offline Payments – Heart Rate/SpO2 Monitor, Sleep Tracking, 14-Day Battery, Waterproof For Swimming

Smart & Stylish: Your Everyday Companion​​ The ​​DT4 Smartwatch​​ blends ​​modern design​​ with ​​practical features​​, offering ​​NFC offline payments​​ and ​​Bluetooth calling​​ for seamless daily use. Its ​​lightweight 35g body​​ ensures all-day comfort. ​​Key Features​​ ​​NFC Offline Payments​​ – Pay without your phone (supports major payment platforms) ​​Bluetooth Calls​​ – Hands-free calling via built-in speaker ​​Health Tracking​​ – 24/7 heart rate, SpO2, and sleep monitoring ​​14-Day Battery​​ – Wireless charging for hassle-free use ​​Swim-Proof​​ – IP68 waterproof for pool/lake activities ​​Designed for Active Lifestyles​​ ​​Multi-Sport Modes​​ – Tracks steps, distance, and calories ​​Remote Camera Control​​ – Snap photos from your wrist ​​Customizable Straps​​ – Silicone/Milanese loop options ​​Multi-Language Support​​ – Easy setup for global users ​​Stay Connected, Stay Healthy​​ ✔ ​​Cashless Convenience​​ – Tap-to-pay with NFC ✔ ​​Call Anywhere​​ – Answer calls without your phone ✔ ​​Vital Signs Monitor​​ – Detect irregular heart rate or low SpO2 ✔ ​​Swim-Friendly​​ – Wear it in the pool without worry