BBD : 2027 or 2028. Hearing Aid Batteries. CRYSTAL CLEAR. Made in the UK.

Power Source: Battery
MPN: PR41
Sound Processing: Analog
Battery Size: Size 312 (Brown)
Chemical Composition: Zinc-Air
To Fit: Both Ears
Colour: Brown
Brand: Rayovac
Type: Hearing Aid
Unit Type: Unit
Labels & Certifications: CE Certificate
Voltage: 1.45V
Model: 312
Expiry Date: 2027 or 2028
Features: Replaceable Battery
Unit Quantity: 16
EAN: 5000252100980