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LEMFO LEF2 Bluetooth 3G GPS Smart Watch has a lot of powerful functions, including heart rate monitor, pedometer, GPS navigation, 3G independent communication, weather checking, music play, and etc, helping you monitor your sports data and establish healthy daily habits. With 2.0MP HD camera, keeps all the good memories of each beautiful moment with high quality pictures and videos.

Two Modes Switch to Save More Power

LEF2 has two powerful modes. In smartwatch mode, you can use it as an independent smartphone. In smartband mode, you can only check time and get the pedometer function, so that the watch’s power can last longer.

3G Independent Communication

LEF2 supports nano SIM card, 3G WCDMA and Wifi. Even though you forget to take phone with you, you can get calls, check messages, go internet etc. with this powerful LEF2 in the outside.

Keep Healthy

LEF2 can record steps, calories and distance. Let you know your sports data, so you can adjust your exercise program and build up healthier life style!

Accurate GPS Navigation

Keep your day heading in the right direction. Even without your mobile phone, you will never lose your way.

2.0MP HD Camera

Easily to keep all the good memories of each beautiful moment with high quality pictures and videos.

Heart Rate Monitoring

High-precision heart rate sensor, LEF2 is helpful for you to understand your heart rate situation anytime anywhere.

Enjoy Music

Bluetooth listening or speaker listening are supported, enjoy the music!

OK Google, Let the Watch Listen to You

You can also download and install other voice assistants as you like from Google play store.

Weather Checking

There is weather app in watch. You can check weather easily at anywhere anytime.

OTA Wireless Upgrade

LEF2 is available with convenient one click upgrade online for better user experience.

Android 5.1 OS

Build in Android 5.1 OS, you can download thousands of apps you like from Google Play store.

Massive Different Dials

Stunning faces that displayed on different occasion and mood. There is always a right one for you!


CPU MTK6580, 1.3GHZ Quad-core
Memory RAM 512MB, ROM 8GB
SIM Card Independent standby, Hand-free call, Nano SIM
Frequency Band 2G: GSM 850/900/1800/1900; 3G: WCDMA 850/2100
Touch Screen TFT 1.3 inch round touch screen, 240*240 Pixel
Camera 2 million HD pixels
Bluetooth BT 4.0
WIFI 802.11b/g/n
Heart Rate Monitor Yes
Sensor Hub Pedometer
Data Interface POGO PIN
Battery Capacity 460mAh
Standby Time 72 hours (in Smart band mode can be 120 hours)
Continuous Cal Time 4.5 hours
OS Android 5.1
Manu Contacts, Phone, Messaging, Setting, Remote, Browser, Calendar, Clock, Camera, Gallery, Music, Remote Control, Sound, File, Find me, Health, Weather, Voice, Play store, Maps
Setting Bluetooth setting, Volume, display, Customizing options, power saving mode, flight mode, System Update, Factory Resetting
Health Heart rate monitor, Pedometer
Tools Browser, Music, Alarm, Sound record
Weather Local weather (with SIM card network)
Connect Bluetooth, WiFi, Airplane mode, GPS, Cellular network
Mobile Assistant Scan the QR code to download the mobile assistant APP, remote control and Find me only can be used after connected with the APP
Gesture Screen on Raising, Pedometer service
Language Simplified Chinese, Traditional Chinese, English, French, Russian, German, Portuguese, Arabic, Persian, Italian, Turkish, Thai, Vietnamese, Polish, Korean, Japanese, Indonesian, Indian, Spanish, etc
OTA Upgrade Yes
Watch Face Except the exited watch faces in the watch, also can download more from service (when connect with network)
For Android Support original version 4.4 or higher (Set-About-check the Android version)
For IOS Support 9.0 or higher version (Setting-General-About to check, if the version lower than 9.0, please upgrade to 9.0 or higher)
Package Contents 1 x LEF2 Smart Watch
1 x Magnet Charging Cable
1 x User Manual
1 x Screwdriver

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