"Specification:
Overall Dimension (W×D×H):104×75×45mm
Net Weight:134g
Effective print width:48mm
Print method: Thermal line printing
Print commands:ESC/POS
Print speed:Up to 90mm/sec
Print font:12x24/24x24
Column capacity:32 Column/16 Column
Character size:1.5 x 3.0 mm(W x H)/ 3.0x3.0mm(WxH)
Paper thickness:0.06 to 0.08mm
Character set:Alphanumeric/ Chinese Kanji
Data buffer:Up to 5K bytes
Power Adapter:9V DC/2A
Battery Power:7.4V DC/1500mA
Other features:Paper detection, power detection, Manual shut down Working conditions:Temperature:-10°C～50°C,Humidity:10%～90%
Storage conditions:Temperature:-20°C～70°C,Humidity:5%～95%

How does it connect with your phone?
For IOS User,if your phone can not connect with this device ,please try to search this mini printer by APP(The app support print fuction,if your app do not support ,please ask the APP manufacturer for help)
For Android User Two Methods to connect with this app:
1.Connect your phone with mini printer through Bluetooth
2.Search the mini printer through APP (The app support print function)
How does it work?
1.Put the correct paper and the correct side in the printer box
2.The app you used could support print function(especially POS and EMC commond),if not please contact with the app manufacturer for help.

Kindly note
This printer is only for thermal receipt print.
If your APP/phone do not support POS or ESC printing commands,the printer may will not be used,for example,this printer could NOT support "square credit card reader App".
The bluetooth mode is bluetooth 4.0.So IOS user for iPhone 2 3 4 may can not connect with this device.

• Bluetooth 4.0:support all device in bluetooth 4.0 ,can't support device under bluetooth 4.0.For example,iPhone 4s,5,6 can use this printer,but Iphone 2,3,4 (under bluetooth 4.0)may not
• High Efficient:print speed can reach 50-90mm/sec
• Paper Width: 58±01mm,Paper Type:Thermal,long lifetime,Rechargeable Battery:1500mAh
• Windows+IOS+android:support three platform,meet user's different demand
• "Portable Design:104×75×45mm,suitable for outdoor working environments, such as the logistic ,warehouse,catering, administrative fees receipt printing, post receipt printing, restaurant ordering information printing, online payment information printing,etc. "

Bluetooth 4.0:support all device in bluetooth 4.0 ,can't support device under bluetooth 4.0.For example,iPhone 4s,5,6 can use this printer,but Iphone 2,3,4 (under bluetooth 4.0)may notWOHOME