The bracelet is small size, stylish appearance. Multi-function heart rate, sleeping monitoring, check your body health figure anytime. Built-in sport mode, running, climbing mountain, riding and step count, record your sport condition. Data synchronization, life waterproof, shake photos, give you unlimited wonderful life.<br/>Features:<br />Thin body, delicate shape design, fashion style.<br />IP67 protection level, waterproof and dustproof.<br />Data synchronization, call information shake reminder, no important thing will be missed.<br />BT connection, real-time weather update, prepare for bad weather early.<br />3in high definition tempered glass screen, resistant to scratch and abrasionscreen, clear data at a glance.<br />Built-in sport mode, running, climbing mountain, riding and step count, record your sport condition.<br />Heart rate, sleeping monitoring, and so on to check your body health figure anytime.<br />Sedentary reminder, shake selfie, make life simpler and healthier.<br />USB charge, low voltage energy saving, built-in large capacity cell, ensure the long service time. <br />Sensitive gravity sensing, one-hand operation also no pressure.<br />Metal watchband material, high fashion, wear and scratch resistant.<br/>Specifications:<br />Model: W8<br />Color: Black, Gold, Silver (optional)<br />Watchband Material: Metal<br />Screen Size: 3in<br />Resolution Ratio: 240 * 240<br />Cell: 1 * Polymer Lithium Cell, 3.7V 170mAh (included)<br />Screen Material: Stalinite<br />Bracelet Material: Zinc Alloy <br />Protection Level: IP67<br />CPU: Hs6620D<br />Heart Of Rate: wk1070<br />RAM: 128kb<br />SFLASH: 1M<br />Acceleration Sensor: 3axis<br />Vibration: Motor<br />Charge Way: Charge Clip<br />APP: Wearfit2.0<br />Applicable Platform: Above Android 4.4 / IOS 8.4<br />Item Weight: 44g / 1.55ounces<br />Package Weight: 140g / 4.94ounces<br />Item Size: <br /> Watchband: 255 * 20 * 2.3mm / 10.04 * 0.79 * 0.09in<br /> Bracelet Body: 42.5 * 9.5mm / 1.67 * 0.37in<br />Package Size: 95 * 72 * 45 / 3.74 * 2.83 * 1.77in<br/>Package List:<br />1 * Bracelet <br />1 * USB Charge Clip<br />1 * Instruction Book<br/>