PAIR OF RECHARGEABLE DIGITAL HEARING AID OR AMPLIFIER - ADJUSTABLE - BLUE
2 x Hearing Aid. Digital chip. -Frequency range: 450-3400MHz. -Color: blue. 2 x Usb line. 6 x Units Of Earplug Of Different Size. -Working current: ≤1.2mA. -Input noise: ≤32dB.