5.1 android dual-mode power saving smart watch

For the crowd:Adult,Businessman,Fashion crowd
Applicable platform:Fully compatible
RAM 512MB + 8GB in flash
Screen material:AMOLED
Screen resolution:240*240 pixel  

Compatible system:Fully compatible
OSD language:Multiple languages
Auxiliary functions:Monitoring, health monitoring, social entertainment, intelligent reminder, information push, tracking, motion tracking, video entertainment, mobile positioning
Wireless distance:<=5m
Battery capacity:460mah
Operating mode:Touch type + touch-tone type
Product dimension:52 mm(Length) *47mm (Width) * 15mm(Thickness)
Screen size:
1.3 inch round touch screen

Product Description


*1.3 inch round touch screen, 240*240 pixel
* OS Android 5.1 MTK6580 quad core Processor
* RAM 512MB + 8GB in flash
* Two modes switch to save power: smart watch mode and smart band mode
* Bluetooth / GPS / WiFi Supported
*Frequency Band: 2G: GSM   850 / 900 / 1800 / 1900   3G: WCDMA 850 / 2100
* 2.0MP Camera, Heart Rate Monitor, Pedometer
* 460 mAh for battery
* Available with iOS Smart Phone and Android Smart Phone for connection to get notification for incoming message andnotification forphone call
* Wake up by gesture
* Massive clock dials


Note: Because the smart watch app and software has occupied about 2GB memory, the rest free using memory is about 6GB.


Hardware Parameters
CPU MTK6580, 1.3GHZ Quad-core
Memory RAM 512MB, ROM 8GB
SIM Card Independent standby, Hand-free call, Nano SIM 
Network GSM 850/ 900/ 1800/ 1900
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 hous)
Continuous Cal Time 4.5 hours
Software Function
OS Android 5.1

Contacts, Phone, Messaging, Setting, Remote, Browser, Calendar, Clock, Camera,

Gallery, Music, Remote Control, Sound, File, Find me, Health, Weather, Voice, Play store, Maps 


Bluetooth setting, Volume, display, Customising 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
Moible Assitant

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

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)

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
Package 1 x LEF2 Smart Watch
1 x Magnet Charging Cable
1 x User Manual
1 x Screwdriver 



FAQ of LEF2 Smart Watch