customization
Kidult, Adult
Muscle training and recovery
Model: MFJ-F40LC0
Main material: Silica gel, ABS
Battery: 250mAh/3.7V
Charging time: 1hr Type-C
3modes/10intensities
15mins auto off timing function
Product size: Design I/240x60x5.5mm 40g,
Controller size: 60x45x18mm, about 30g
30 days