luckyruby Original Honor Band 5 Smart Bracelet 3 Color AMOLED Screen Blood Oxygen Heart Rate Fitness Tracker Sport Smartband All-in-One Activity Tracker 5ATM Waterproof (Blue-Honor Band 5)

Specification: Brand: Honor Model: Honor Band 5 (CRS-B19S) System requirement: Android 4.4 and above, iOS 9.0 and above Screen: 0.95 inches 240 pixels × 120 pixels AMOLED color display Battery: 100mAh Working time: about 6 days (open scientific sleep, open continuous heart rate measurement); about 9 days (open scientific sleep, turn off continuous heart rate measurement); about 14 days (close scientific sleep, turn off continuous heart rate measurement, turn off gesture bright screen) Charging time: about 1.5 hours (at 25 ° C ambient temperature) Wristband material: silicone Bluetooth: 2.4 GHz; Bluetooth 4.2 Charging interface: 2 PIN Sensor: 6-axis inertial sensor; separate PPG heart rate meter; infrared light wearing detection sensor Button: full screen touch + Home button Working temperature: -10 ° C ~ +45 ° C Waterproof rating: 5ATM waterproof The length of the wrist strap: about 115 mm and the short strap is about 107 mm. Control mode: full screen touch + Home button Charging method: connected to the charging base through the buckle Size: 43 mm × 17.2 mm × 11.5 mm (body size); 115 mm + 107 mm (wrist strap length) Weight: approximately 22.7 g (including wristband) Package: 1 Honor band, 1Charging Base, 1 Charging Cable, 1 Quick Start & Safety Information & Warranty Card