Wristband with Sleep Monitor Sports Tracking Caller ID Message Display - Black

Features:
.Caller ID & SMS, Facebook and Twitter message alerting with multi-language display
.All-day Activity Tracking + Sleep Monitoring + Silent Alarms
.Wireless syncing automatically to smartphones
.Touch-key and bigger screen, 0.88in OLED, natural interactive mode, easy and smooth operation
.Super standby time, adopting ultra-low-power consumption chip, up to 15 days
.Support firmware OTA upgrading, easy error repair and function expanding
.Support unique EE (Enterprise Edition) function
.APP enhancing: exercise, sleep, full track record, chart display, target encouraging, rank encouraging, athletic competition encouraging and score encouraging with fun and enjoyment
Specifications:
.Color: Black
.Material: Silicone
.Display size: 0.88in OLED
.Battery: 45mAh Lithium Polymer Battery
.Standby time: 15 days
.Operating Input: Touch key input
.Data transmission/On-line: Sync by Bluetooth 4.0
.Working system: iOS7.1 above / Android 4.3 above
.Waterproofing grade: IP65 splashproof
.Product Size: 6*1.6*0.95cm
.Product Weight: 20g
.Package Dimensions: 13*9.4*3.3cm
.Package Weight: 140g
.Packing: Colorful Box
Package Content:
.1 x Smart Bracelet
.1 x Charging Wire
.1 x User Manual(English&Chinese)