EMALLA Grand Wireless Pen

OUTPUT VOLTAGE: 4-12V
NCREMENT/DECREMENT VOLTAGE INTERVAL:0.1V
CHARGER INPUT: USB-C
SIZE: H 136MM X W 38MM
WEIGHT: 237G (9.36OZ) I 211G (7.44OZ) WITHOUT BATTERY
BATTERY LIFE: 8-10 HOURS
GRIP SIZE: 38MM
STROKE: 2.4MM I 2.7MM I 3.0MM I 3.3MM I 3.6MM I 3.9MM I 4.2MM (ADJUSTABLE)