Geemarc Amplified Bluetooth Headset - Amplified Bluetooth Digital Headset - Works with any Bluetooth-enabled device - Volume control up to 125dB - Balance and tone control left/right - Works with hearing aids - Improves sound quality on TV HiFi devices - Over the head style comfortable, foldable headset - Indoor Range: up to 32 feet - Continuous usage time of 8 hours - Rechargeable battery - Shape of ear muffs allows user to keep wearing most hearing aids