Intelligent Shoulder and Neck Massage Instrument PGG Cervical Spine Physiotherapy Massage Heating Multi-function Neck Protection Instrument, Style:With Patch(Blue)

1. Weight: 122 g
2. Material: PC + silicone
3. Dimensions: 14.2 x 15 cm
4. Features: Multi-site body massage, light and portable, constant temperature hot compress, TENS electric pulse technology
5. Power supply method: USB
6. Battery capacity: 450 mah