Screen size; 1.3 inches Material; silicone Battery capacity; 160mAh Body memory: 256K+64M Wearing style wristband Operation mode Interface :USB 2.0 Wireless distance; 5m (inclusive) -10m (inclusive) Communication function of Best Smart Wristband not supported Wristband material of Best Smart Wristband : silicone Additional features; health monitoring, information push, motion tracking, smart reminders, sleep analysis, step counting, tracking/alarm, audio and video entertainment, social entertainment, remote self-timer Packing list; manual box box color classification black Function; heart rate monitoring
