Geemarc CL7400 Opti - Amplified Wireless and Foldable Headset for TV, Smartphone, Computer and Other Audio Devices with Opti?? HIGHLY AMPLIFIED This product is designed for hearing impaired people and has an adjustable volume of up to 125dB SPL, which makes it suitable... £126.99OnBuy.comDelivery: in United Kingdom ReportBuy!