Product specifications
Printer specifications
Indicators
Method
Resolution 300 dpi × 300 dpi
Print speed
No. of
pages that
can be
printed
Paper supply
method
Paper
Power supply
Interface
Dimensions
Weight
MW-140BT Accessories
Normal type
Label sheets
(four down)
Label sheets
(two down)
Count: 50 sheets/cassette (thermal paper)
30 sheets/cassette (all others)
1-8
Status indicator light (blue/green/red)
Charging indicator light (orange)
Direct thermal printing with a line thermal print head
15 seconds/sheet
(standard text on thermal paper with 7 % cover-
age at an ambient temperature of 74.6 °F / 25 °C)
100 or more during continuous printing with a fully
charged battery. Using Bluetooth sleep mode will
affect this figure. (Based on 7% coverage at an
ambient temperature of 74.6 °F / 25 °C) (Stan-
dard paper manufactured by Brother: A7 thermal)
Brother paper cassette, automatic paper
feed mechanism
Brother A7 cut paper (2.9" (74 mm) × 4.1" (105 mm))
Compact switching AC adapter for charging,
lithium ion battery (built in) 780 mAh (7.4 V)
Complies with USB Ver. 1.1 and compliant with Blue-
tooth ver. 1.1 class 2 serial port profile supported
3.9" (100 mm) (W) × 6.3" (160 mm) (not
including projection) (D) × 0.7" (17.5 mm) (H)
0.66 lbs. (300 g) (including the built-in lithium
ion battery and a paper cassette containing
50 sheets of plain thermal paper)
A7 size: 2.9" (74 mm) × 4.1" (105 mm)
(2.7" (69 mm) × 3.9" (100 mm))
2.9" (74 mm) × 1.0" (26.25 mm)
(2.7" (69 mm) × 0.8" (21.25 mm))
2.9" (74 mm) × 2.1" (52.5 mm)
(2.7" (69 mm) × 1.9" (47.5 mm))