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Portable Bluetooth Wireless Label Thermal Printer B502


Portable Bluetooth Wireless Label Thermal Printer B502

Single button operation is simple

Long press on / off, press feed, double-press detect black label, and triple press Print self check page

Fast connection within 15m, fast data transmission

Support technology IOS, Andriod and other Platform SDK, the development speed is fast

Equipped with 2600mAH high capacity lithium battery, the high configuration reaches 5200mAh

Can support power bank charging, charging while playing, never power off


portable bluetooth thermal printer portable bluetooth thermal printer


Model No. B502
Printing characteristics Resolution 203DPI(8 point  /mm)
Print width 384 dot(48mm)
Max. Printing speed 60mm/s
Lifespan of the print 50Km or 100 million pulses
Print length per charge M20d  220m(12.5% print recharge )
Print content ASC  calligraphy 8*16,10*20,12*24,14*28
Chinese font 16*16,20*20,24*24,28*28
Encoding ASC,GB18030 Double byte,Unicode
Other content Image or other content
One-dimensional code EAN-8、EAN-13、ITF、UPC-A、UPC-E、Code bar、Code93、Code39、Code128
QR code QRCode
Interactive features Multi-functional key Turn on/off, feed paper, feed paper to black mark, print self-check page
LED  indicator Power indicator, abnormal (out of paper, overheating) indicator, Bluetooth connection indicator
Communication interface USB USB2.0 printing support
RS232 baud rate 115200 (optional for non-standard configuration)
Bluetooth –M20 Bluetooth 4.0 BLE;
M20+ Bluetooth 2.0+4.0 BLE support WeChat
WiFi: Support TCP protocol (non-standard optional)
Charging interface USB Mini 5V charging
Programming interface support  ESC/POS command
Physical characteristics volume 108*88*46mm
weight 212g
 Environmental Aaptability Operating temperature 0~50℃
Storage temperature -20~60℃
Operating humidity 35~85%
Storage humidity 10-90%
Anti-drop characteristics  1.2 m drop test with protective casing
Secutiry certification CCC、CE
Environmental certification RoHS
Print media Maximum paper roll width 58mm
Maxium paper roll diameter 40mm
Medium thickness range 0.05~0.11mm
Medium type Oridinary thermal paper
Others Battery type lithium ion  battery
Battery capacity M20  3.7V  2600mAh
Battery life 500  times  charge-discharge cycle
power adapter  input 100~240VAC 0.3A 50/60Hz  output 5V 1A DC


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