M4 Smart band

Buy M4 Smart
Band with 3 months replacement warranty at Speaker.lk. Best price in Sri Lanka.

Product
Overview:

1. M4 Smart
   band Fitness Tracker Watch
2. Made of
   high-quality materials, comfortable to wear, no binding, color display,
   clearer.
3. It has many
   functions such as health detection, monitoring sleep, information prompting,
   and waterproofing.
4. Power on:
   long press function key

Product
Specification:

• Sports and
  health: Sports step (3D sensor), calorie consumption, exercise distance,
  pedometer
• Support
  Dynamic Heart rate, Blood Pressure, Blood Oxygen monitoring,
• Support call
  reminder and message reminder
• Remote
  camera function: shake it to take photos after bluetooth connection like a
  remote camera shutter for your phone.
• Life
  waterproof: IP67 ,can wash hands, wear in the rain, but it better not swim
• Bracelet
  band is replaceable
• Bluetooth
  4.0, compatible with Android 4.4 and above system, ios 8.5 and above system.

Note:

1. If the
   bracelet can’t be started up, pls charge 5-10min before you use.
2. The product
   is M4,NOT FOR XIAOMI MI BAND 4.
3. This product
   can only be life waterproof, please don’t wear it to swim.
4. Smart
   wristband is not for medical use, please don’t buy for check the health(heart
   problem, blood pressure problem) it’s not for professional use. Just can be a
   reference.