A3 Android Smartwatch Global 4/5G NET 128G ROM SIM Call Dual HD Camera Full Touch Screen HeartRate Waterproof Smart Watch Men

Description

Main features:
​1. 4G full Netcom, global call;
​2. CPU:Spreadtrum SL8541E 4-core main control.Social + sports,more energy-efficient and precise exercise;
​3. Android 8.1 high performance low power business model, more smooth operation, more secure information;
​4. 2+16GB/4+64GB /4+128GB memory selection, install as desired;
​5. 1.43inch display screen with a resolution of 400*400
​6. 200W HD camera;
​7. 650mAh large battery, battery life is guaranteed.
​8. Support for facial recognition,watch version Sogou input method,watch version QQ and watch version WeChat,positioning, health management functions,Barometer,human body sign detection,etc.

​A3 series specifications:
​1.Multiple memory configurations are available, including 2+16 and 4+64
​2.Face recognition support.
​3.Support watch version Sogou input method.
​4.Support watch version of QQ and watch version of wechat, to ensure that the mobile phone and watch two devices online at the same time.
​5.Support the watch without a card to receive mobile phone app Bluetooth push information
​6.Support the function of monitoring watch through the background of mobile phone (positioning, health management)
​7.Support pressure gauge
​8.Support IP67 waterproof
​9.Support human physical signs detection (temperature, heart rate, blood oxygen, blood pressure)
​10.Operating system, processor, memory features
​11.Quad – core ARM  CortexTM A53 MP processor, up to 1.4 GHz
​12.Graphics processor GPU: Mali 820 MP1@680MH
​13.WIFI+ Bluetooth +FM three-in-one support
​14.Storage :533 MHz LPDDR3eMCP2+16, 4+64,
​15.Location: Support GPS/Beidou/Granas (Default support for Beidou and GPS)
​16.The UIM card supports the nano card
​2G network GSM B2/B3/B5/B8
​3G network WCDMA: B1/B2/B5/B8
​4G network “LTE_FDD: B1 / B2 / B3, B5 / B7 / B8 / B20
​LTE-TDD:B38/39/40/41(100MHz)”
​17.WIFI support
​18.Bluetooth BT4.2
​19.Gravity sensor support
​20.Gyroscope :support (need to be customized, default does not attach this material)
​21.Step count support :support
​22.Heart rate sensor: support support
​23.Barometer: Supported
​24.Blood pressure: Support
​25.Blood oxygen: Support
​26.Electrocardiogram: Supported
​27.Audio format :MP3/AAC/AAC+/WMA/DRA/AMR-NB
​28.Image format :JPG, JPEG, BMP
​29.Video decoding format: 1920×1080@30fps; (H.264/MPEG4) codec; MPEG4 Encoder,H.264 Encoder,MPEG4 Decoder,H.263 Decoder,VP8 Decoder,H.264 Decoder,
​30.Battery type: 850mAH
​31.Outdoor running, outdoor walking, indoor running, playing badminton, playing basketball, playing table tennis, playing football, jumping rope, cycling
​31.Power adapter Input: AC100-240V.50-60HZ, output: DC5V 1A
​32.Input method support watch version Sogou input method
​33.Bluetooth connection to the mobile phone, mobile phone calls, message push mobile app name is Rocku Circle
​34.Background positioning management mobile app name: Lekang guardian Foreign countries do not support mobile phone background positioning
​35.Watch version of Alipay support
​36.Watch version of wechat support mobile phone and watch online at the same time
​37.Watch QQ supports mobile phone and watch online at the same time
​38.Timing switch support
​39.The system language supports 84 languages
​40.App Market supports domestic app market and foreign Google Store
​41.OTA online upgrade support
​42.External I/O port External I/O port
​43.USB port USB jack magnetic absorption charging cable
​44.SIM card Single card NANO SIM card (support open cover card)
​45.Heart rate support, extended with the same BTB connector
​46.Serial port Supports serial port sending and receiving
​47.Sidekey Sidekey Power button
​Package:
​​Smart Watch*1,Watch Bands*1,Charging Cable*1,Product Manuals*1
Support Languages:
​English, Arabic, German, Spanish, Farsi, Finnish, French, Italian, Japanese, Hebrew, Malaysian, Dutch Polish, Portuguese Russian,Thai, Turkish, Vietnamese, Korean, Filipino, Indian
Function:
​​Positioning,Health Management,IP67 Waterproof,Human Body Signs Detection,Voice Call, EMAIL, Music Player,Push Message,GPS,Navigation,Torch,NFC,Face Recognition,Barometer,etc.

​*Note*:
camera at the back of watch,it support video call and take the video and takeshot the photos.
​This is a watch with SIMcard,not a bluetooth watch,the bluetooth only can connect with the earphoen and transfer the file/photos,you must to insert a SIM card with 4G network,please help to note it.