Yuwell SDP-330 Low Frequency Cervical Vertebra Physiotherapy

Product Features:- Comfort Strength:10 levels of strength help you quickly find the strength you need.1-3 level: mild force slight current for sensitive parts4-7 level: moderate strength the choice of people suffering from moderate pain8-10 level: great strength the choice of people suffering from moderate to severe pain- Multiple Modes:Knock, press, KneadThree Optional Modes, Flexible strength, RechargeableChoose your favorite technique or part to customize your personal massage.- Smart Chip, Accurate ControlMCU chip: high reliability, low voltage, low strength consumption, strong control ability and more stable performance.- Chargeable, ConvenientA single full charge can meets 200 times usage.Personal masseur in the pocket- Multi-dimensional Somatosensory AdjustmentThe width, amplitude and frequency of the output pulses are controlled by intelligent algorithms to make them organically combined for multi-dimensional somatosensory adjustment.- Load Detection for Escorting Massage, safeAutomatic Shutdown after 15 MinutesIf the electrode piece is not properly installed or detached, the device will flash to remind the user to adjust it for better use.According to the study of physics and bioelectricity, long-term treatment or strong stimulation of the same part may cause muscle fatigue and cause adverse effects. In order to avoid over-treatment, The device will be automatic strength-off after using for 15 minutes.- Large area washable fit more wear resistantThe electrode physiot