Cordless Multifunctional Rrinaceus Earopaeus Vibration Heat Therapy Portable Mini Palm Massager 1,The material is silicone \ aluminium alloy and ABS ; 2,The rrinaceus earopaeus design with our appearance patent ; 3,There has 3 vibration intensity from weak to strong ; 4,There has 3 massage mode : one is vibration , second is heat , third is vibration + heat together : 5,The heat function has 3 degree , the high temperature is 58 degree ; 6,The battery is certificate battery with 4000 mAh , which can last heat function for nearly 2-4 hours ; 7,It can massage gently on the belly or the palm . It can increase intestines and stomach wriggle , and increase the blood circulation ; 8,The voltage is 5V 2A and 7W ; 9,With the USB cable , which can pass the EMC testing ; 10,It's mini and portable for the trip , and also can be one gift or promotion ; 11,The gift box size is 13.4x9.9x14.5cm , G.W. is 0.392 kg . The carton can hold 48 pcs , the carton size is 56x41x45cm , G.W. is 20 kg .