Widex Instant Round Two-Vent Ear Tip (Pack of 10) Size:M If you use it every

If you use it every day it lasts in general for approx

The Widex Hearing Aid size 312 batteries are mainly for the smaller hearing aids such as CIC (completely in canal) and some of the RIC (receiver in canal)

A hearing aid battery lasts from 3 to 21 days depending on the type of hearing aid and how often you use it

Available in small

8 in a pack with insertion and removal tools

Widex Instant Round Two-Vent Ear Tip (Pack of 10) Size:M If you use it everyWidex ear tips are designed to work with Widex Hearing Aids. Widex Round Two Vent Ear Tip is compatible hearing aid styles Widex Receiver in the Canal (RIC) devices with receivers. If you are not sure which eartips to purchase or how to place on the hearing aid, please consult your bloom hearing specialist. Specifications: 10 individual round two vent ear tips per pack Available in small, medium and large