Name: Hand massager             
Color: black, white           
Rated power: 5W                 
Voltage: DC5V                 
Frequency: 220HZ Vibration per minute about 12000                   
Temperature: 39 degrees Battery: 2500mah                             
Charging method: Type-C               
Temperature: 40 degrees           
Product size: 29.5*11.5*16cm                           
Color box size: 34*20*15.5cm                     
Packing: 6pcs                         
Master carton size: 50.6*42.5*36cm                             
N.W/G.W: 9KG/9.82KG                   
Certificate: CE ROHS KC FCC CA65 FDA EMC                                 
Power outage: full-screen LED light will flash 15 times,
and a drop sound, then automatically shut down Charging:
power indicator will flash; power indicator will automatically go off after charging