Shanghai Handsun Electronic Co., Ltd.  

Product Name: Hearing Aid Battery Tester Model NO.: BC-02 Customized: Customized Application: Hearing Aid Batteries Test Region: Voltage Trademark: HANDSUN Transport Package: gift box Specification: CE Origin: China HS Code: 90308990 Product Description Hearing Aid Battery TesterModel: BC-02* Innovative design* Analog indicating* no extra power-supply required* with 2 battery compartmentCheck power status of all size hearing aid batteriesRED area: Means battery should be replacedYELLOW area: Means battery is weakGREEN area: Means battery is at good power statusCan also check power status of other 1.5V button cell