Pulsera LED multifuncional e impermeable Sports Smart para estudiantes (hombres y mujeres)

Suitable for: Students Waterproof: Yes Water resistance: 50m Movement Type: Electronic Movement Origin: China Mirror Material: Plastic Mirror Strap Material: Plastic Dial shape: oval Case Material: Plastic color Black and blue, purple, cyan, white and blue, cherry pink [6 Core Selling Points] ️ Triple Intelligent Wake Up: 3 sets of vibration alarm clock gently wake up, goodbye to ear-splitting ringtone, dormitory/office friendly design ️ Scientific Sleep Management: 24 hours accurate monitoring of deep sleep/light sleep/REM cycles, generating sleep quality reports ️ Professional Swimming Mode: IP68 waterproof certification, 50 meters depth waterproof, swimming/surfing/showering without worry. ️ 3D Sports Tracking: Military grade sensor accurately records steps/distance/calories with error rate <2%. ️ Real-time sports meter: running/riding stopwatch timing, GPS real-time distance tracking, sports data at a glance ️ Ultra-long battery life revolution: Type-C fast charging technology, 10 minutes of charging lasts for 3 days, fully charged state lasts for 30 days [Multi-scenario application] ️ fitness professionals: calorie consumption monitoring + 12 exercise modes (running/yoga/cycling, etc.) ️ swimmers: stroke recognition + stroke counting + swimming distance measurement Workers: sedentary reminder + breathing training + phone/message vibration reminder Middle-aged and elderly users: sleep monitoring