Main Features:
<br />  Perfect Personal Health Tracker: heart rate monitor, pedometer and sleeping monitors.
<br />  Ultra-long Battery Life: it consumes less power and can generally standby for 15 days.
<br />  Waterproof Design: IP67 waterproof standard, suitable to use at home, office and during outdoor activities.
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<br />Functions:
<br />  Pedometer
<br />  Sedentary reminder
<br />  Heart rate monitor
<br />  Sleeping monitor
<br />  Alarm setting
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<br />Brand: RIVERSONG
<br />Built-in chip type: NRF51822
<br />Bluetooth Version: Bluetooth 4.0
<br />RAM: 32KB
<br />ROM: 256KB
<br />Waterproof: Yes
<br />IP rating: IP67
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<br />Bluetooth calling: Phone call reminder
<br />Messaging: Message reminder
<br />Notification type: Facebook,Skype,Twitter,Wechat,WhatsApp
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<br />Screen: OLED
<br />Screen resolution: 128 x 32
<br />Screen size: 0.91 inch
<br />Operating mode: Touch Key
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<br />Battery Capacity: 90mAh
<br />Charging Time: About 2hours
<br />Standby time: 15 days
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<br />People: Female table,Male table
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<br />Shape of the dial: Rectangle
<br />Case material: PC
<br />Band material: TPU
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<br />Compatible OS: Android,IOS
<br />Compatability: Android 4.4 and iOS 8.0 or above
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<br />Dial size: 4.85 x 2.5 x 1.1 cm
<br />Band size: 22 x 1.65 cm
<br />Product size (L x W x H): 22.00 x 2.50 x 1.10 cm / 8.66 x 0.98 x 0.43 inches
<br />Package size (L x W x H): 14.50 x 9.50 x 3.40 cm / 5.71 x 3.74 x 1.34 inches
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<br />Package weight: 0.185 kg
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<br />Package Contents: 
<br />1 x Smartband, 
<br />1 x Charging Cable, 
<br />1 x English-Chinese Manual
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