热卖Keep Smart健身追踪器、健身血氧监测手环、运动状态评估B4白色、中性手表

**Product Specifications:**

**Brand:** Keep

**Training Effect:**

- Aerobic Capacity Improvement: 2.6

- Anaerobic Capacity Improvement: 4.6

**Recovery Level:**

- Initial Recovery: Low-intensity training possible

- Remaining Recovery Time: 30 hours 12 minutes

**Effect Monitoring:**

- Dynamic Quantification

- Time Visualization

- Goal-oriented

**Training Recommendations:**

- Scientifically Effective

**App Requirements:**

- Upgrade Keep App to version 7.54.0 or above for new features

**Smart Connectivity:**

- Integration with Keep App for enhanced sports experience

**Smart Sports Bracelet B4:**

- Features a 1.58" AMOLED screen

- Precise monitoring with heart rate sensor

- Thinner design for comfortable wear

- Advanced sports tracking and analysis

**Fitness Assessment System:**

- Comprehensive analysis of sports data

- Evaluation of training status and recommendations

**Running Ability Assessment:**

- Evaluation based on various dimensions

- Personalized training suggestions for improvement

**Performance Evaluation:**

- Monitoring of aerobic and anaerobic effects

**Intelligent Interaction:**

- Real-time heart rate tracking during workouts

**Professional Courses:**

- Access to a variety of specialized training programs

**Advanced Features:**

- Customizable watch faces

- Interactive features for enhanced workout experience

**Dual Blood Oxygen Monitoring:**

- Accurate monitoring for better health management

**Stylish Design:**

- Metal frame with classic color options

- Interchangeable straps for personalization

**Long Battery Life:**

- Fast charging for extended usage

**Additional Features:**

- Weather forecast

- Mobile payment support

- Synchronization with WeChat Sports

**Product Information:**

- **Color Options:** Light White, Night Run Black

- **Display:** 1.58" AMOLED

- **Model:** K2004A

- **Waterproof Rating:** 5ATM

- **Charging:** Magnetic suction point

- **Sensors:** Optical heart rate blood oxygen sensor, accelerometer, gyroscope

- **Compatibility:** Bluetooth 5.0 with Android 9.0 or iOS 11.0 and above

- **Battery Capacity:** 185mAh

**New Product:** Keep, for self-discipline and freedom