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5.0 MP Front Rear Camera SL8541E 4G Calling Smart Watch

Minimum Order Quantity : 100 Delivery Time : 7-10days
Payment Terms : T/T, L/C Supply Ability : 1000000pcs/month
Place of Origin: CHINA Brand Name: Whale Smart
Certification: CE,ROHS,UN38.3 Model Number: G89

Detail Information

Operating System: Android 8.1 Language Support: Global Language
Processor Type: SL8541E (quad-core ARM Cortex-A53 1.3GHz) Graphics Processor Type: Mali T820 MP1 384MHz
SIM Card: NANO USIM Single SIM Card Slot Connection: 4G/3G/2G, WiFi, GPS, Bluetooth
Memory: 1GB+16GB Display: SPI Interface, 1.54 Inch Resolution 240*240
Speaker: Single Speaker MIC: Built-in MIC
Memory Expansion Card: T-FLASH Does Not Support GPS: GPS+GLONASS
WIFI: 802.11b/g/n Wireless LAN Data Service: Support GPRS, EDGE CLASS12, HSPA+ (21M/5.6M), LTE
High Light:

SL8541E 4G calling smart watch


SPI 4G calling smart watch


SL8541E SIM card smartwatch

Product Description

SIM Card Smart Phone Watch WIFI GPS 1+16GB Memory Bluetooth 4.2 HD 5.0 MP Front Rear Camera Face Recognition


Product Details:

  1. Changeable watch faces, the trend is all on you. Multiple dials to meet diversified aesthetics, support APP dials download, regularly updated and matched, with your styple to show your personality trend.
  2. 24 hours heart rate monitoring guards health. Intelligently monitor heart rate and sleep quality throughout the day, take cre of your heart all the time.
  3. High Performance chips faster and more stable. The newly audited main control chip provides sufficient hardware support fpr smooth switching of high frame displays. Let the bracelet cooperate with coordinated operation efficiently.
  4. Intelligent Science movement, Real-time monitoring of traning status, professional sports data analysis, let you know more about exercise, effectively prevent sports injuries and keep track of health.
  5. light weight to exercise, Musci is often accompanied. Bring your watch to exercise and easily fill your favorite song list. Connect with a bluetooth headset and use it, letting you enjoy the dual relaxation experience of sports+music.



PCB size 39.15mmX33.13mm X4.1mm
Operating system, processor, memory characteristics
operating system Android 8.1
language support Global Language
Processor type SL8541E (quad-core ARM Cortex-A53 1.3GHz)
Graphics processor type Mali T820 MP1  384MHz
Working frequency GSM: 850MHz,900MHz,1800MHz 1900MHz WCDMA: Band1, Band8 FDD-LTE: Band1,Band3,Band8
TDD-LTE: Band38,Band39,Band40,Band41
Display screen SPI interface, 1.54 inch
Display resolution 240*240
touch screen stand by Plug-in FT6236U
button Power button
External I/O port 1 4PIN USB 2.0 USB data communication and charging
Speaker Single speaker
MIC Built-in MIC
SIM card Single SIM card, NANO USIM
Memory expansion card T-FLASH does not support
WIFI 802.11b/g/n wireless LAN
FM not support
GPS Support GPS only, BDS only, GPS+BDS, GPS+GLONASS
Bluetooth BT V4.2 LE,V2.1+EDR
Data service Support GPRS, EDGE CLASS12, HSPA+ (21M/5.6M), LTE



Clock support
Main interface Launch support
Phone Phone support
Information SMS support
Contacts support
Setting support
Step support
Calculator support
AudioRecorder support
GalleryGallery support
Music support
Calendar support
Alarm support
Tempature support
File Manager FileManager support
E-Mail support
Camera support
Heartrate support
Positioning function position support
Weather support
App store support
Browser browse support
Video Video chat support
Sports support



G-SENSOR Support  
antenna Support LDS/FPC  
Front camera Support front camera 30W SP0A09  
rear camera Support rear camera 30W SP0A09  
speaker support  
MIC support  
Pedometer Support  
Heart rate sensor Support Support HRS3300 and EM7028  
Temperature Sensor Support  
motor support Optional  
Video technology Support MP4, MOV, 3GP, AVI  
audio format MP3, MP2, OGG, AAC, M4A, AMR, FLAC, APE, MAV  
Image Format JPG, JPEG, BMP, PNG  
type of battery 3.7V/710mAh rechargeable polymer battery, maximum output current ≥3A  
usage time Call >6H (depending on network)  
Power Adapter Input: AC100-240V.50-60HZ, output: DC5V 1.5A or above (D+&D- short connection)  



Product Size 60mmx41.5x15 mm 86g
Package Size: 91.37x91.14x87.76mm
Package weight: 207g
Charger specifications: USB A TYPE MALE
packing list: Instruction manual, charging cable, one complete machine, packing box Remarks: barcode.


5.0 MP Front Rear Camera SL8541E 4G Calling Smart Watch 05.0 MP Front Rear Camera SL8541E 4G Calling Smart Watch 15.0 MP Front Rear Camera SL8541E 4G Calling Smart Watch 2

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