north edge mar2 smart watch tatic waterproof outdoor %E6%99%BA%E8%83%BD%E9%98%B2%E6%B0%B4%E6%89%8B%E9%8C%B6 %E6%88%B0%E8%A1%93 %E9%81%8B%E5%8B%95%E6%88%B6%E5%A4%96%E7%94%A8%E6%89%8B%E9%8C%B6 Cycling sunglasses climb slopes of up to

climb slopes of up to 25 degrees

*1200mAh up to 100 hours battery life

With magnetic goggles

2) If cadence and speed data are required at the same time

13 or Later*As of March

north edge mar2 smart watch tatic waterproof outdoor %E6%99%BA%E8%83%BD%E9%98%B2%E6%B0%B4%E6%89%8B%E9%8C%B6 %E6%88%B0%E8%A1%93 %E9%81%8B%E5%8B%95%E6%88%B6%E5%A4%96%E7%94%A8%E6%89%8B%E9%8C%B6 Cycling sunglasses climb slopes of up to*Multiple language versions *Bluetooth control*Alarm function *Multiple sports modes: running cycling basketball football rope skipping walking, etc. *Built in heart rate blood pressure sleep mode blood oxygen test, etc. *weather forecast *Smart reminder: call SMS WeChat Whatsapp reminder *IP68 waterproof function *1. 4" color screen *Multi color selection male female suitable Device: Mars2 Shape: Circular Dimension: 45*45*14mm Weight: 60g Colors: