System: Android 4.4 and above, iOS 9.0 and above, support for Bluetooth 4.1
Bluetooth version: 4.1
Wireless distance: 5-10 meters
Main control chip: NRF52832 QFAA
Battery capacity: 230mAh
Standby time: 20 days or so
Working time: 7 days or so
Unlock method: screen single touch
Motor: built-in, vibration reminder
Crowd: adults, children, the elderly, leisure, fashion, business and sports
Strap material: silicone tape
Package Content:1PC M28 smart sports watch
1PC User Manual
1PC Charger **
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- 【Multi-Function Smart Watch 】:Dial via watch SIM or Bluetooth optional, Pedometer, Calories Calculation, Sedentary remind, Sleep monitoring, Remote photos, Music playing, Alarm clock, Two-way anti lost remind, voice recorder, muti-timezone, muti-language, daylight saving time and notification push including facebook,twitter, email,calls,texts,etc.For ANDROID,all functions can be used. For IPHONE,the smartwatch supports Partial Functions.
- 【Wearing More Comfortable】:STAINLESS steel surface, Precision laminating process, Nano TPU85 material strap, anti-sweat matte surface treatment, ergonomic convex design and soft strap which make wearing more comfortable. Life Waterproof, the smart watch surface can resist rainwater impact when you are in outdooor.
- Long-lasting Battery and Life Waterproof: IP67 waterproof allows your washing hands, getting caught in the rain. Full charge requires only about 1-2 hours and the standby time can be up to 5-7 days with full power.
- We suggest only a little items after meticulous planning.
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