Knee massager

▸ Model: KPF-Knee13
▸ Configuration: 4-zone independent massage head | 3-speed mode (tumbling/grasping/patting)
▸ Temperature control: 5 levels of adjustment (45-65°C) | Heating area 16800mm²
▸ Battery: 5000mAh lithium battery | 5V/2A charging
▸ Material: Fireproof and flame retardant shell | Net weight: 1.3kg | Size: 27×21×8.5cm