DX-982HA2
Portable Hearing Assistive Earphones with Amplifier
◊ Extreme high output for “hard of hearing” users
◊ Lightweight and portable
Specification
Driver Unit: Dia. 15mm Cobalt Magnet
Impedance: 120 ohm
Sensitivity: >120 dB
Frequency Response: 20 – 20,000Hz
Power Requirement: 2 x 1.5V AG13
Battery life: up to >10hrs