Omron Healthcare Singapore PTE Ltd. Manufactures Hearing Aid Equipment with Ear tip filters, bearing the model number AK-04. Omron Healthcare Singapore PTE Ltd. Manufactures all its products in accordance to the RoHS directive. RoHS directive refers to the restriction of the use of certain hazardous substances in electrical and electronic equipments. The Hearing Aid Equipment is designed for people with slight hearing impairment, which helps the user to hear more naturally without cumbersome and bulky attachments. This equipment is ultra-compact and lightweight and fits easily in the ear. The ear tip filters prevents clogging. The user just needs to insert it into ear and push switch to turn on and its volume can be adjusted to suit the user`s needs. Omron Healthcare Singapore PTE Ltd. Hearing Aid with ear tip filters is available in a convenient carry-case. The aid has a width of 13.5 mm, a height of 10.3 mm and a diameter of 24 mm.