This is a soft and flexible electrostimulation that are used to relief back pain. Switch-off function is automatic. This medical product includes self-adhesive gel film and replaceable battery. Intensity is adjustable.
这是一个软性电刺激，用于缓解背部疼痛。开关的功能是自动的。这种医疗产品包括自粘胶膜和可更换电池。强度可调。