All-day Activity Tracking: Accurately record all-day activities like steps, distance, calories burned, active minutes and sleep status
Heart Rate Monitor: Check your heart rate automatically or manually; know your all-day heart rate and view heart rate curve to get a clear picture of your health
Calls and Messages Reminder: Remind call, SMS and SNS notifications on your fitness tracker
Built-in USB Plug: Built-in USB plug makes it easy to charge in any USB port, no cable needed. One full charge gives you about 5-7 days of working time
OLED Display & Replaceable Bands: See your daily activity and time on 0.86 inch OLED Display screen. 5 colors of bands gives you more choices and pleasure when replacing your band(Bands are sold separately).band length is adjustable between 5.8 inches min. and 8.5 inches max.

Key Features:
Heart Rate Monitor: Support real-time monitoring of heart rate.
Call Alert: The tracker vibrates and the call is displayed on screen when there is an incoming call.
Sedentary Alert: Set reminders for periods of time of inactivity.
Alarm Alert: Set silent alarms on the tracker to wake you up without disturbing your family.
SNS Alert: Receive notifications from other Apps (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) on your tracker screen.
SMS Alert: Remind incoming text message on your tracker screen. 
Remote Camera Shooting: Operation on the screen could remotely control photography shooting.
Find Phone: Set the tracker to locate your phone by making the phone vibrate or ring.
Replaceable bands: Replaceable and colorful bands are available (sold separately).

SPECIFICATIONS
Model: ID115HR 
Bluetooth Version: 4.0 
Memory: 32KB RAM + 256KB ROM 
Charging Time: 1-2 hours 
Working Time: About 5-7 days 
Product Weight: 18g 
Band Material: TPE 
Strap Size: 240 x 16 x 10 mm 
Charging Port: USB charge 
Working Voltage: 3.6~4.2 V 
Compatible System: iOS 7.1 & Android 4.4 above 
Screen Size: 0.86" OLED screen 
Battery Capacity: 45mAh 
Battery Type: Lithium Polymer Battery(Rechargeable )