Amplify your outgoing voice on the telephone with the VM Inline Voice Magnifier device
This super phone ringer amplifies the ring volume to 95db.
HearAll Cell Phone Amplifier, you will hear every word, even in noisy environments. No more muffled words or straining to hear! With amplification up to 100 times louder
Enjoy extra-loud cell phone calls with amplification up to 116dBSPL by pairing the Sempre Mini with your Bluetooth cell phone.