Nutri-Paw All-Itch Immunity Treats For Dogs-Soothe Itchy Paws,Eyes,Ears,SkinNew/. 1 18650 battery capacity internal resistance detector automatic charging and discharging module. 2: The integration of charging and discharging eliminates the tedious operation of disassembling and assembling the battery to replace the charging and discharging of the device.
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