Hign-concerned Chemical: None Material: Silicone Origin: Mainland China Bullet Points:1.USB Charging: With precise temperature control ranging from 35C-70C, these heated insoles ensure optimal
Hign-concerned Chemical: None Function: Deep cleaning mode,Mode "gentle cleaning",Massage mode,timer Bristle stiffness: medium(18-24inch) Power type: RECHARGEABLE Number of movements per minute: up to 10000 Number