Features:
【Convenient for Your 】 With compact size - 265x80x45mm/10.4x3.1x1.8in, only 1.46lbs weight, you can carry this printer anywhere, put it in your bag without take too spaces. And print anything you need when in the car, meeting, business travel, etc.
【High Compatibility】 Support IOS and Android by connection. Turn on the printer by pressing the button for 2sec first. For Mobile Device, download the APP () first and enter it and connect with the machine through function. If you need to print with the (compatible with Window and MacOS), please download the driver first. 
【Multiple Printing Sizes】 With 2 clips to adjust the paper slot width, P40 thermal printer is support 216mm/210mm/107mm/77mm/56mm (8.5"/A4/4"/3"/2") width of thermal paper now, different sizes of paper to meet your printing needs on multiple occasions. And support use with roll paper and folding paper as well.
【Clear Printing 】 P40 printer equipped with print head, which has over 50km print . Adopt thermal printing technology, no ink cartridges or consumables are required, energy saving and environmental friendly. (Recommended to buy thermal paper together for clearer printing, not compatible with plain paper)
【Long Durability】Built-in 2600mAh rechargeable , which can continuous print 3hrs after full charged, long standby of 90 days, for carry to business travel, school etc. You can print invoices, contracts, lists and exam documents contracts on site with your or .
【All in Printer】 P40 printer, for printing PDF file, , webpage, contract, photo, picture, etc. Long standby and with app which has a variety of materials and typography, easy to set and print, an assistant for study and office work.

Specification:
Brand:
Product name: A4 printer 
Model: P40
Product color: White
Product size: 267mm (L)*80mm(H)*45.5mm(W)
Product weight: 662g
Printing method: Thermal printing
Printing width: Effective printing width 208mm (8 inches) 
Resolution: (203dpi)
Connection:
Printing : 10mm/s
Input : 5V/2A ()
capacity: 2600mAh
: <4 hours (full)(Print continuously for 3 hours when fully charged)
Full : 10~14 roll papers (printing the content of the test papers)
Paper size: 216mm (width)*32mm (diameter)
Paper roll size: Max 216mm (width)*30mm (diameter)
Working environment : 5℃~40℃
Working environment humidity: 45%~90%RH
Supported paper: roll paper (216×30/210×30\107X30\77x30\56X30mm); folded paper (297×210mm)
(216*279mm)
App: connection printing (Support iOS,Android,pad)
Support PC printing: / OS, USB connection printing

Packing List:
1 x P40 thermal printer
1 x user manual
1 x thermal paper roll
1 x cable