LEMONDA C9 Waterproof Smart Wristband Heart Rate Monitor Sports Bracelet Fitness Tracker Metal Strap – Black

• 1.3 inch 2.5D curved color screen

• Metal strap, comfortable for long time wearing

• Built-in 180mAh li-polymer battery, strong endurance

• IP68 waterproof design, no fear of water, rain and sweat

Functions:

• Blood pressure/oxygen monitoring, heart rate monitoring, sleep monitoring

• 8 sports modes: walk, running, cycling, rope skipping, badminton, basketball, football and swimming

• Exercise data measurement: steps, calories, movement position, WeChat movement

• Incoming call reminder, information synchronization, sedentary reminder, remote camera, music, etc.

Specification:

• Main chip: NRF52832 QFAA

• Accelerometer: BOSCH BMA42

• Heart rate: HRS3300

• Screen size: 1.3 inch

• Resolution: 240×240

• Bluetooth version: 4.0

• System requirements: Android 4.4 and above, iOS 9.0 and above

• Firmware language: Chinese, English, German, Korean, Spanish, Japanese, French

• App language: Chinese, Traditional Chinese, English, Korean, German, Spanish, Japanese, French, Italian, Russian, Portuguese, Arabic, Ukrainian