Main Features:<br />  nRF51822 chip and Bluetooth 4.0 technology: Adopt nRF51822 chip and Bluetooth 4.0 technology that it can quickly and efficiently meet the needs of your life.<br />  Heart rate monitoring: Measure the value of your heart rate・ let you know about your heart rate during sports.<br />  Pedometer / Sleep monitoring / Sedentary reminder: Your private management expert・ monitor the daily movement・ the quality of your sleep and remind you to have a rest. Enjoy unfettered moment while helping you achieve your health goals.<br />  Distance measurement: Measure your daily walking distance precisely.<br />  Calorie consumption management: Calculate the consumption of calorie・ record the daily burned calorie.<br />  Remote camera: Can control your smart phone to take photos・ and you can enjoy the pleasure on your wrist.<br />  Call reminder: When a call is coming・ you can check it without taking out of your mobile phone.<br />  Anti-lost: Unique proximity sensor system・ take good care of your smart watch and phone.<br />  Normal using time: about 3 - 5 days・ standby time: about 7 days.<br />  It can be set 10 alarm clocks.<br />  Only can use the APP called VERYFIT.<br />  The battery is not detachable.<br /><br /><br /><br />Bluetooth version: Bluetooth 4.0<br />Language: Dutch・English・French・German・Italian・Japanese・Korean・Polish・Portuguese・Russian・Simplified Chinese・Spanish・Traditional Chinese<br />Waterproof: Yes<br />IP rating: Life water resistance<br />Screen type: OLED<br />Operating mode: Press button・Touch Screen<br />Compatible OS: Android・IOS<br />Compatability: Android 4.4・ iOS 7.1 and above system<br />People: Female table・Male table<br />Available color: Black・Blue・Green・Orange・Purple<br /><br />Type of battery: Li-polymer Battery<br />Battery Capacty: 70mAh<br />Standby time: About 7 days<br />Charging Time: About 60mins<br /><br />Functions: Alarm Clock・Avoid phone loss・Call reminder・Calories burned measuring・Camera remote control・Distance recording・Measurement of heart rate・Pedometer・Sedentary reminder・Sleep management<br />Alert type: Vibration<br /><br />Shape of the dial: Rectangle<br />Case material: Stainless Steel<br />Band material: TPE<br /><br />Dial size: 4.09 x 2.0 x 1.25 cm / 1.61 x 0.79 x 0.49 inches<br />Band size: 26 x 1.5 cm / 10.24 x 0.59 inches<br /><br />Package weight: 0.094 kg<br />Product size (L x W x H): 26.00 x 2.10 x 1.25 cm / 10.24 x 0.83 x 0.49 inches<br />Package size (L x W x H): 27.00 x 3.10 x 2.25 cm / 10.63 x 1.22 x 0.89 inches<br /><br />Package Contents: <br />1 x Smart Watch・ <br />1 x USB Charging Cable・ <br />1 x English and Chinese Manual <br /><br /><br />16mm Silicone Band for Garmin vivofit3 Sports Bracelet  <br />Main Features:<br />- The sports style strap is a good wristband replacement for Garmin vivofit3 Sports Bracelet.<br />- Silicone material band・ soft・ non-toxic and lightweight・ gives you a good wearing experience.<br />- With simple but safe pin buckle・ easy to adjust the appropriate length to wear.<br />- Fashionable design・ best for the sports fan. Band Length: 9.65 inch <br />Band Material Type: Silicone <br />Band Width: 16mm <br />