Compactibility: Android OS must be Android 4.4 or above, Bluetooth 4.0; iOS OS must be iOS 8.0 or above, Bluetooth 4.0 Applicartion Download: Search "Racefit Plus" on App store, Google Play, or Scan the QR code on the User Manual and install it. Specifications * Item No: L30T * G-Sensor: 3 axis acceleration sensor * Heart Rate Sensor: Dynamic green light heart rate * Chip Size: 40mm(L), 20mm(W), 10mm(T) * Screen: 16 million full color TFT-LCD screen * Case Material: PC * Strap Material: TPU * Motor: Support * Battery: 100mAh * Stand by: >=6 days * Key: Touch key * Charge Way: Adsorption base * Connect Way: Bluetooth 4.0 * Waterproof: IP67 (Please do not put it in water over 1 meters over half hours) * Sleep Monitoring: The APP will automatic detach the sleep hours, distinguish the deep sleep, light sleep, break time * Weight: 22.8g Package Include: * 1 x L30T Smart Bracelet * 1 x USB Charging Cable * 1 x English ManualWarranty 1 Year guarantee. Professional customer support 24 hours available. LEMFO is brand of registered in the USPTO and protected by USA Law. Q&A of L30T Smart Wristband Q1: Is this waterproof? A1: Yes, It's IP67 level waterproof, sweat, rain and splash proof. You can Swimming, diving, take a cold shower, washing your hands or getting caught in the rain will not damage your watch. Q2: Is it a heart rate wristband? A2: Yes, 24-hours dynamic heart rate detection, Built-in AD and 3 axis acceleration motion sensor let heart rate data more accurate.
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