Features of our Hearing Aid:
1) Amplify sounds up to 30 decibels;
2)Weight less than 10 grams;
3)Adjust volume as your wishes;
4)Adjust to either ear
carton size: 51*35*19.5/100PCS
N.W.: 14.6KG
G.W.: 15.6KG
20‘: 77500
carton size: 44*36*28.5/100PCS
N.W.: 9.0KG
G.W.: 9.7KG
20‘: 59800