Feature:1. [Portable Hearing Tester] The portable audiometer is designed for quick screening of hearing sensitivity and checking of hearing loss, suitable for seniors and kids.2. [Clear LCD Display] Equipped with an LCD screen that displays data for easy readability, providing clear and accurate results during hearing tests.3. [Easy to Operate] Easy to use, simply long pressing to start device, pressing buttons to select frequency and sound, and covering patient ear with pad for testing.4. [Lightweight and Portable] Handheld hearing test tool with a small size and lightweight, allowing for one handed operating, suitable for multiple users.5. [Sturdy Construction] Constructed with ABS material, the LCD audiometer is sturdy and long lasting, coming with a spare pad and a storage box for added convenience.Specification:Item Type: Portable AudiometerMaterial: ABSUse: Test how much sound the patient can hearFeatures: Lightweight, easy to operate, simple to useBattery: 3 x AAA batteries (not included)Hearing Range: 50, 60, 70, 80 decibelsFrequency Range: 500, 1000, 2000, 4000HZ.Package List:1 x Portable Audiometer1 x Spare Pad1 x Storage BoxNote:Please make sure to affix closely to the ear when using.