Dt7 max smartwatch full specs: ✓ device: iwo dt 7 max ✓ shape square ✓ dimension: 45*38*10.8mm ✓ weight: 50g ✓ colors: black, silver ✓ display: ips ✓ screen size : 1.9 inch ✓ screen resolution 390 x 435 pixels ✓ compatible os android & ios sensors ✓ heart rate sensor ✓ g sensor ✓ bluetooth: v5.0 ✓ gps: no ✓ speaker: yes ✓ microphone: yes ✓ multi-sports mode : yes ✓ heart rate monitor: yes ✓blood oxygen monitor: yes ✓ blood pressure monitor: yes ✓ waterproof ip68 waterproof • additional features ✓ nfc access control ✓ bluetooth calling ✓ sedentary reminder ✓ sleep monitor ✓ alarm ✓ barometer ✓ brightness adjusting ... etc ✓ battery capacity 380 mah ✓ normal usage 2-4 days ✓ app name: wear pro ✓ strap: silicone & steel