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Performance
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Model
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K57
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O.S.
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Android 12
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Processor
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Cortex-A76/A53,Quad-core 64-bit 2.0GHz
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Memory
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RAM: 4GB ROM: 64GB
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Battery
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4000mAh
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Extended memory
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Micro-SD card, Up to 256 GB
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Basic specifications
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Dimensions
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162.5mm×77.5mm×14.6mm
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Weight
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~320g（with Battery）
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Display
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5.7 Inch display、720*1440
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Touch Screen
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Ultra sensitive capacitive touch panel, support multi-touch, works with gloves and wet fingers
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Charging time
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Less than 3 hours（with QC adapter）(room temperature)
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Buttons
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PWR button, Vol+/- button, scan button*2, custom button
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Camera
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Front 5MP，Rear 13MP
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Scanning
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East Star 6702
Support international standard 1D/2D barcode； Support barcode displayed on screen and colored barcode |
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Slots
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Micro SD/TFx1 , Nano- SIMx1
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Interfaces
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TYPE-C USB 2.0
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Network Connections
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Positioning
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GPS、A-GPS、BeiDou、GLONASS、Galileo
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WWAN
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4G/ 3G/ 2G
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BT
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BT5.1 + BR/EDR + BLE
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Wi-Fi
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2.4G/5G，IEEE 802.11a/b/g/n/ac/d/e/h/i/k/r/v/w
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Environment
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Operating Temp.
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-25°C to 50°C
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Storage Temp.
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-30°C to 70°C
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Humidity
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5%RH～95%RH (No condensation)
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Drop Specification
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Multiple 1.2 m drops to concrete at room temperature
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Sealing
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IP67
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Barcode scan
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2D scanner head
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East Star 6702
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Support Type
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PDF417,MicroPDF417,GS1 Composite,Aztec Code,Data Matrix,QR Code,Micro QR Code,MaxiCode,Hanxin Code
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RFID(HF)
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Protocol
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ISO15693、ISO14443 A/B 、Mifare、Felica
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Frequency
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13.56MHz
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Mode
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Card Emulation、Peer-to-Peer、Reader
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Reading Range
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Read distance 0-6cm (ISO15693), 0-4cm(ISO14443A/B)
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fingerprint
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support
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SPI interface
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Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
CONTACT US
RETURNS POLICY
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SHIPPING
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Curabitur vel sem mi. Proin in lobortis ipsum. Aliquam rutrum tempor ex ac rutrum. Maecenas nunc nulla, placerat at eleifend in, viverra etos sem. Nam sagittis lacus metus, dignissim blandit magna euismod eget. Suspendisse a nisl lacus. Phasellus eget augue tincidunt, sollicitudin lectus sed, convallis desto. Pellentesque vitae dui lacinia, venenatis erat sit amet, fringilla felis. Nullam maximus nisi nec mi facilisis.
How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
