This is a hand wristband pulse heart bracelets, use Bluetooth 4.0 for date transmission, it will use Optics & Optoelectronic technology to test human body pulse frequency.
It has time display, count the healthy steps, measure the calories, monitor sleep quality, the alarm clock reminder silent, prevent mobile phone to be stolen, call reminder functions and etc. The users can use date and mobile phone at the same time to test and analysis.
Fashion sports bracelet
Are you still with your corny bracelet?
Chip model: nRF51822 nRF51822( Cortex M0 16MHz)
Memory: 256KB
Acceleration sensor: Three-axis acceleration sensor
Heart rate sensor: Green light static heart rate sensor
Display: OLED 0.66" 64x48
Dots Motor: Cylindrical vibration motor
Key-press: Touch key
Battery: 80mAh
Alloy housing, aviation level quality
Hardness, wear-resisting, anti-corrosion, rust-proof, alloy frame
Replaceable band
Dynamic heart rate detection
Foot records
Sleeping dectection
Incoming call alert
Message alert
Intelligent alert
Time alert
Bluetooth
Waterproof (IP68, can be used while swimming, showering)
Longtime standby, lower power consumption
Heart rate, protecting your health anytime
Charging without cable
IP68 Waterproof
Sleep, bring you a sweat dream
Intelligent alert
One key touch
Simple operation, easily control by your touch