Ready amazfit trex 3, warna hitam. Normal, full set. Baterai awet 35 harian mode casual. Fitur heart rate, spo2,vo2, gps, compas, altimeter, barometer, pedometer, mode sport banyak. Militery standart, bisa dipakai berenang dll. Kelengkapan jam, strep original, charger, dus box. ...