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LEMFO LF21 Smart Watch Waterproof 50 Meter Sport Ultra-long Standby Pedometer Smartwatch Men Wearable Devices For IOS Android

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LEMFO LF21 Smart Watch Waterproof 50 Meter Sport Ultra-long Standby Pedometer Smartwatch Men Wearable Devices For IOS Android

Features: 

  • 5ATM or 50 meters professional waterproof: You can wear it to swim.
  • Standby time: One year.
  • With three needles, Whatever you turn it on or not, you can check time.
  • Functions: Pedometer, Burned Calorie, Phone call reminder, SMS reminder, Stopwatch, Alarm,Remote camera, Calenda
  • Strap size: Short strap is about 95mm; Long strap is about 140mm
  • Case thickness: About 18mm
  • Case width: About 50mm

 

Note: Only professional staff can open the back cover to replace the battery. Otherwise, you may demage the watch.

 

Pictures:

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* Perfect Combination of Tradition and Smart Technology

With new watch needles design, LF21 shows more charm. Whatever you turn it on or not, you can check time.

 

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* Alloy Case with Silicone Strap  

Exquisite appearance and quality made by precision mould.

 

03

 

* Professional Waterproof

Water Resistant 5 atm or 50 meters. Suitable for swimming, white water rafting, non-snorkeling water related work, and fishing. 

 

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* Sport Monitoring

24 hours activity tracking, accurate records of each action, including the movement distance, time, calories burned, activity, a complete record of your daily activities.

 

05

* Call Remind

Whenever there is an incoming call or message, you will be reminded on watchSMS & APP Remind

 

07

 

* SMS & APP Remind

Watch with SMS push and all kinds of social application push. Whenever there is a push reminder, the corresponding icon will flash and beep.

 

08

 

* Buzzer Sound Alarm

3 alarm could be set from phone APP, when time's up, it will remind you from your wrist.

 

09

 

* Remote Camera

When the phone is connected with the watch, open the “camera” in the phone, press the watch key, you can remote control camera

 

12

 

* Backlight

Even at night can see.

 

11 (2)

 

* No Charge, Endurance Ability

290Mah large capacity battery can super long standby up to 12 months in saving battery mode, get rid of charging every day troubles.

 

10

 

* Compatible with Android and Apple IOS system

More compatible with a variety of smart phones on the market.

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Specification:

HDware:
Model:   LF21
Bluetooth:   BT4.0
Display:   FSTN/ full view
Light:   EL cold light panel
Sound:   Ceramic buzzing
Battery:   CR2430
Sensor:   BMA222E(3D)
 
Performs:
Watch data:   Save data for past 15 days (New data will cover old cyclically)
Waterproof level:   5ATM
Button life:   100K times
Operating voltage:   3.0V
BT current:   0.25mA
Step counting current:   0.025mA
Sound current:   6 mA (Buzzer)
Luminous current:   12 mA
Standby current:   0.012 mA (All function turned off)
Buzzer sound:   40-50 dB
Luminous brightness:   5 LM
RF band:   2379-2496 MHz

 

94 Items
1

Data sheet

Language
English
Brand Name
LEMFO
CPU Manufacturer
Mediatek
Rear Camera
None
ROM
128MB
RAM
128MB
System
None,Android OS
Type
On Wrist
Style
Sport
Function
Passometer,Calendar,Big Three Needles,Alarm Clock,24 hour instruction,Message Reminder,Call Reminder
Compatibility
All Compatible
Feature 1
Smart Watch men
Feature 2
Smart Watch Waterproof
APP Download Available
No
Band Detachable
No
Band Material
Silica Gel
CPU Model
NO
Battery Capacity
220-300mAh
Mechanism
No
Multiple Dials
No
Application Age Group
Adult
Waterproof Grade
Professional Waterproof
Battery Detachable
No
Movement Type
Electronic
Screen Shape
Round
Case Material
Alloy
SIM Card Available
No
GPS
No
Network Mode
None
Resolution
FSTN LCD Screen
Feature 3
Smartwatch
Feature 4
Pedometer Smart Watch
Feature 5
Smart Watch women
Screen Size
38MM