• 1.91 screen, 240*296. Zinc alloy + aluminum alloy unique design
• Dynamic heart rate (with live detection), true blood oxygen, pay attention to your sports health                                                                    
• Two-in-one Bluetooth chip 
• 380mAh battery capacity, long standby
• IP67 waterproof,  allowing you wear to hand washing and rain protection
• Support sleep monitor, dynamic heart rate, and blood pressure monitor

Specification:

• Product model: A33
• Product size: 41.5*51.5*11.8mm
• CPU: REALTEK (Realtek)RTL8763EWE
• Flash: 128Mb
• GPS/AGPS: Not support
• Acceleration sensor: Support, SENSORTEK (Sheng Jia) STK8321
• Dual mode dial-up Bluetooth calling: Support
• Power amplifier: Support
• Power amplifier: Support
• BT: Bluetooth LE 5.0
• LCD: 1.91, IPS240X296
• TP: OGSCapacitive multi-point full touch
• Heart rate sensor: Support, VC30F in vivo detection       
• Motor: Support
• USB: Support
• Charging mode: 2PIN thimble magnetic charging
• Side key: Support 2 side key
• Waterproof: IP67waterproof
• Battery capacity: 380mah polymer battery

Software function:

• Andiord system: Android 4.4 and above
• IOS: Apple ios 8.0 and above
• Phone book: Support
• Language setting: Support language switching, Chinese. Traditional, English (default), Korean, German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese, Vietnamese, Arabic, Thai, Turkish, Dutch, Indonesian, Malaysian, Romanian, Hebrew
• Bluetooth earphone: Support
• Heart rate: Support
• Blood pressure measurement: Support
• Pedometer / Calories: Support
• Sleep monitoring: Support
• Alarm clock reminder: Support
• Stopwatch: Support
• Brightness Adjustment: Support
• Multi-sport mode: Support 8+1 types, (walking, running, climbing, cycling, skipping, basketball, badminton, football, yoga (the last one as a push, can support hundreds of sports)
• Sedentary reminder: Support
• Call/SMS push: Support, with separate switch
• Message notification: Call, SMS, Email, WeChat, QQ, Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Messenger, Snapchat, Line, Kakao Talk, Viber, Skype, telegram
• Healthy sharing: Share to WeChat, QQ, facebook, Twitter, whatsapp, etc. (install the APP with your mobile phone)
• Call rejection: Support
• Dial selection: 8+1 dial options, (APP can customize the dial)
• Remote control music: Control the mobile phone player Pause the previous track, the next track
• Remote control camera: Support, you need to enter the photo in the app
• APP: Fit CloudPro
• OTA upgrade: Support
• Accessibility: Dial pad, Siri dial, find phone, find bracelet, dial switch, distance, motor
• Supported languages on the watch side: Traditional Chinese, English (default), Korean, German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese, Vietnamese, Arabic, Thai,
• Turkish, Dutch, Indonesian, Malaysian, Romanian, Hebrew
• APP (following the phone): Traditional Chinese, English (default), Korean, German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese, Vietnamese, Arabic, Thai,
• Turkish, Dutch, Indonesian, Malaysian, Romanian, Hebrew
• APP System: Support mobile phone versions iOS 8.0 and above Android 4.4 and above