Compare

Model	PLENO (M 3.0)	PLENO (M 3.1)	PLENO (M 5.0)	PLENO (M 5.1)
Image
Recommend	★★★★★	★★★★★	★★★★★	★★★★★
AC Charger
Rated input	100-240V~50/60Hz	100-240V~50/60Hz	100-240V~50/60Hz	100-240V~50/60Hz
Rated output	12.6/1A	27/1A	25V/1A	26V/1A
BATTERY
Rated voltage	12V DC	24V DC	24V DC	24V DC
Type	Lithium-ion 3 cell	Lithium-ion 6 cell	Lithium-ion 6 cell	Lithium-ion 6 cell
Capacity	1500mAh	2000mAh	2000mAh	2500mAh
Battery life	20-60min	3-4h	3-3.5h	4-5h
Charging time	1h	2h	2h	2.5h
Removable	Removable (2 Batteries)	Built-In	Built-In	Built-In
MASSAGER
Motor	12V Brush	24V Brushless	24V Brushless	24V Brushless
No-load speed	900-2500RPM	1800-3200RPM	1800-3400RPM	1800-3200RPM
Speeds	6-Speed	3-Speed	9-Speed	3-Speed
Frequency	15,20,25,30,35,40 PPS	30,40,53 PPS	30,33,36,40,43,46,50,53,56 Percussions Per Second	30,40,53 PPS
Power	60W	54W	70W	60W
Amplitude	0.87in	0.4in	0.47in	0.63in
Weight	2.3/5.8Lbs	2.3/3.8Lbs	2.4/4.5Lbs	2.4/3.7Lbs
Dimension	7.1x5.5x2.4In	9.5x6.7x3.2In	11.2x7.9x2.4In	9.1x8.5x2.8In
Acoustic pressure level LPA	74dB(A)	50dB(A)	50dB(A)	60dB(A)
Acoustic power level LwA	85dB(A)	60dB(A)	60dB(A)	70dB(A)
Rotating Arm	Yes	Yes	No	No
ATTACHMENTS
Massage Heads
Material of heads	Round: EVA; Other: Silica gel	Fork: Rubber; Others: Silica gel	All: Silica gel	Round: EVA; Others: Rubber
Carrying case	Yes	No	Yes	No
Buy It Now	Pleno M3.0	Pleno M3.1	Pleno M5.0	Pleno M5.1

RPM: Revolutions Per Minute

PPS: Percussions Per Second

Noise Level Chart