Features:

Built-in power supply;
Built-in driver;
70mm/sec printing speed;
weight 0.72kg;
Communication interface for the USB interface;
Built-in 60K Bytes Flash can be used for storage of NV Logo;
With 51 ESC/POS control command;
The user-defined ASCII characters and Chinese characters printing;
The printer status monitoring function;
Support printer software bundle to control over the profits for software vendor;
26 international Character.
 

Specification:

Printing	Print method	Direct thermal line
	Print width	48mm
	Dot density	384dot/line
	Print speed	70mm/s
	Interface	USB interface
	Paper	Width: 57.5 ±0.5mm, Paper diameter: Φ83mm
	Line space	3.75mm (can be adjustive)
	Column number	Font A-32columns/Font B-43columns/Simplified、Traditional Chinese-16columns
	Character Size	ANK character, Font A: 1.5×3.0mm (12×24dots)
		Font B: 1.1×2.1mm (9×17dots)
		Simplified/Traditional Chinese: 3.0×3.0mm (24×24dots)
Barcode	Code page	PC437/Katakana/PC850/PC860/PC863/PC865/West Europe/Greek/Hebrew/East Europe/Iran/WPC1252/PC866/PC852/PC858/IranII/Latvian/Arabic/PT151, 1251/PC737/WPC/1257/Thai Vietnam/PC864/PC1001/ (Latvian)/ (PC1001)/ (PT151, 1251)/ (WPC1257)/ (PC864)/ (Vietnam)/ (Thai)
	Barcode mode	UPC-A/UPC-E/JAN13 (EAN13)/JAN8 (EAN8)CODE39/ITF/CODABAR/CODE93/CODE128
	Fonts	GB2312
Buffer	Data	4K bytes
	NV Flash	60K bytes
Power	Cashdrawer out	DC 12V/1A
	Power adaptor	Input: AC 110V/220V, 50~60Hz Output: DC 8.5V/3A
	Power supply	DC 8.5V/3A
Physical	Weight	0.72kg
properties	Dimension	112×216×135mm (L×W×H)
Environment	Work environment	Temperature: 0~45℃, Humidity: 10~80%
	Storage environment	Temperature: -10~60℃, Humidity: 10~90%
Reliablity	Mechanism	50km
Other	Driver	Built-in driver