wristwatches ip68 waterproof 5atm pedometer message reminder long standby time backlight fitness tracker wristwatch bracelet smart watch, Slivery;brown

screen type: fstn lcd full angle display case material: imported high wear - resistant tpu waterproof level: ip67 50m waterproof battery capacity: outside/inside cr2032 standard button battery inside battery type: standard button battery standby time: 12 months compatible system: android/ios bluetooth version: bluetooth 4.0 additional features: full time display, third-party information reminder, sms reminder, remote p, satch, alarm clock