EMS double ball roller massage instrument

Product Name: EMS Double Ball Roller Massager

Product material: ABS

Dimensions: 184*92*69mm

Built-in battery: 3.7V 1800mA rechargeable lithium battery

Output power: 0.5W

Charging time: 5-6 hours

Packaging description: main unit *1, charging cable *1, manual *1, warranty card *1, certificate *