• 1.43" AMOLED HD off-screen long bright large screen 
• Built-in 300mAh battery, up to 20 days long battery life
• One button link Bluetooth call (receive and make calls on the watch)
• 100+ exercise modes (running, cycling, yoga, etc.)
• IP68 waterproof can effectively prevent sweat and rain, meet daily needs
• Multiple health monitoring (heart rate, blood oxygen, blood sugar, demeanor, menstruation, sleep, etc.)

Specifications:

• CPU: JL7013 
• Internal storage: 2MB 
• External flash: 128MB 
• Display: 1.43-inch AMOLED, resolution 466*466
• Touch screen: on-cell capacitive full touch screen; full lamination 
• Bluetooth: BLE Ver+BT 5.2 
• Heart rate sensor: HR3602 
• Battery: 300mAh polymer lithium-ion battery; pure cobalt, Seiko protective plate 
• Battery life: Normal use: 5-7 days; Standby: 20-30 days 
• Tri-axial Gravity Acceleration Sensor: Support STK8321 
• Motor: Flat motor 
• Microphone: Strong anti-solder wire type MIC 4015 
• Speaker: Support, ACC Speaker 0815 
• Buttons: 2 buttons, power button & function button 
• SIM Card Slot: None 
• Charging method: Magnetic charger 
• Dust and waterproof grade: IP67
• Electrostatic protection level: contact 4KV, air 8KV 
• Multiple dial switching: main dial+custom dial+push dial 
• Dial push: Support 
• Menu style: 3 sets of style menu 
• Mobile APP message notification: Support Including SMS, Email, WeChat, QQ, Twitter, Facebook, Twitter, Messenger, Snapchat, Kakao Talk, Linkedin, Skype, WhatsApp, Line, Viber, Instagram, and other real-time messages. 
• Voice Assistant: Supported 
• Incoming call alert: Supported 
• Bluetooth Calls: Support 
• Bluetooth Music: Support 
• Alipay offline payment: Not supported 
• Heart rate monitoring: Support Multiple skin colors 
• Oximetry: Support 
• Blood Sugar: Support 
• Pedometer: Support Steps, Calories, Distance 
• Sleep Monitoring: Support 
• Multiple sports modes: 137 multiple sports modes: 6 running and walking sports, 4 cycling sports, 11 outdoor sports, 24 indoor sports, 15 dance sports, 12 combat sports, 30 ball sports, 13 snow, and ice sports, 12 recreational sports, 5 chess and cards sports, 5 other sports 
• Sedentary Reminder: Support 
• Drinking water reminder: Support 
• Firmware Multi-language: Simplified Chinese, Japanese, English, German, French, Italian, Spanish, Portuguese, Russian 
• OTHER FEATURES: Dialpad, Contacts, Call Log, Weather, Time and date, Alarm, Stopwatch, Timer, Audio Switch, Flashlight, Do Not Disturb Mode, Brightness Adjustment, Brightness Duration, Find Phone, Sedentary Reminder, Lift Wrist to Light Up the Screen, Turn Off the Screen, Clock, Music Playback, Photo Control, Mae off, Breathing Exercise, APP Download, Restore Factory Settings, and so on
• APP: H Band 
• Smartphone system support: Android 5.0 and above, IOS9.0 and above