• 상품 품질 인증: ce
• 전원: 충전식 배터리
• 브랜드 이름: None
• 근원: CN (정품)
• Product name and model: 4020
• Certification licensing: CE
• Manufacturing country place of origin: Keka
• Manufacturer importer: China
• Consumer consultation related phone numbers: Coupang customer service 1577-7011