Watch 4 Features:

• Model : Watch 4 W4
• Bluetooth Version : BT 4.0 or above
• Compatible OS : Android 4.4 or above , iOS 9.0 or above
• Operating Mode : SIngle Touch
• APP Name : Wearfit
• App Language :
• English,Portuguese,Spanish,French,German,Italian,Polish,Russian,Japanese,Hindi,Thai, Arabic,Simplified Chinese,Traditional Chinese
• Waterproof : IP67
• Heart Rate Monitor : Support
• Blood Pressure Monitor : Support
• Blood Oxygen Monitor : /
• Sleep Monitor : Support
• Multi-sport Modes : Support (Running,Mountaineering,Cycling etc)
• Call or Message Reminder : Support
• Reject Call : Support
• Notification : Support Facebook,Twitter,Wechat, WhatsApp etc.
• Alert Type : Vibration
• Auto Light-up Screen : Support
• Stopwatch : /
• Other Functions : Support Pedometer,Alarm,Calender,Sedentary reminder,Camera
• remote control,Anti-lost
• Technical Parameters
• Sensor : G-sensor, Heart Rate Sensor
• Screen : Size:1.3 Inch
• Type:IPS
• Resolution: 140*140pixels
• Battery : Battery Capacity: 170mAh
• Standby Time: About 15days
• Using time: About 10days
• Charging Time: About 2hours
• Charging Type: Clamp charging
• Appearance & Details
• Band : Material: Silicone/Stainless Steel
• Length: about 230mm
• Width: about 20mm