azzoraa Product name: Portable shoulder and neck massager Product material: PU leather, spandex Battery capacity: 2000mAh Battery material: Lithium Battery life: 70 minutes Rated voltage: 7.4V Rated power: 16W Heating temperature: 45°C(L), 50°C(H) Product size: 230*160*140（mm) Package size: 245*170*160（mm) Net weight: 1.19kg Gross weight: 1.43kg Charger specifications: Type-C 5V/2A