Hello, let me split the rating to the two areas. 1)Watch itself are made with perfect craftmanship. Battery last more then 7 days and they are really IP68 watterproof. Also the step counter works well. Synchronization withe phone works also well now. 2)Application FUNDO was not working good until this week(end of OCT2017), from this week all historical data are synchronized and I will rate application by 4 point.
Description: NO.1 GT1 smartband is a device that makes you live in healthier and more intelligent lifestyle. It helps to monitor basic physical indicators like sleep quality that you can know your body condition better. It tracks steps and shows you how you're stacking up against your daily goals. Besides, you can share your data on Facebook and Twitter, which may encourage you and your friends to do exercise and raise interest in sports.
Main Features: ● Perfect Personal Health Tracker: heart rate monitor, pedometer and sleeping monitors. ● Ultra-long Battery Life: it consumes less power and can generally standby for 7 - 10 days. ● Waterproof Design: IP68 waterproof standard, suitable to use at home, office and during outdoor activities.
Brand: NO.1 Bluetooth Version: Bluetooth 4.0 Built-in chip type: NRF51822 IP rating: IP68 RAM: 16K ROM: 256K Waterproof: Yes
Alert type: Vibration Bluetooth calling: Caller's name display,Phone call reminder Health tracker: Heart rate monitor,Pedometer,Sedentary reminder,Sleep monitor Messaging: Message reminder Notification type: Facebook,Instagram,Skype,Twitter,Wechat,WhatsApp Remote control function: Remote Camera
Screen: OLED Operating mode: Touch Key
Battery Capacity: 130mAh Charging Time: About 2hours Standby time: 7 - 10 days Type of battery: Lithium-ion polymer battery
People: Female table,Male table
Dial and Band
Band material: TPU Case material: ABS,PC Shape of the dial: Rectangle
Compatability: Android 4.4 or above and iOS 9.0 or above Compatible OS: Android,IOS Language: Simplified Chinese,Traditional Chinese
Weight and Size
Dial size: 5.0 x 2.0 x 1.0 cm Package size (L x W x H): 11.00 x 9.00 x 3.00 cm / 4.33 x 3.54 x 1.18 inches Package weight: 0.0630 kg Product size (L x W x H): 23.00 x 2.00 x 1.00 cm / 9.06 x 0.79 x 0.39 inches Product weight: 0.0240 kg Band size: 23 x 1.8 cm
Package Contents: 1 x Smartband, 1 x Charging Cable, 1 x English Manual