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Efficient Digital meridian massage device， HD blue double output， one with two wires， rechargeable design safety takes a while to prevent having to worry about the positive and negative battery，，， widespread problem，，，， Meridian， live blood， elderly health artifact， strong and practical.

Built-in lithium battery， no need to install the battery (charging time for the child is unresponsive， usually 2-3 hours to full charge)
Quality ABS material production
Large LCD screen
Keys， sensor sensitivity
Medical and patch， anti-allergy
Thickened patches， massage fruit better， lasting viscous