Cell phone amplifier wearable,bluetooth,to boost cell phone music or ringer volume,great help for seniors,hard of hearing or working in crowded environment. SIMPLE EASY,only one button design for on off SMALL LIGHT, like a credit card size,2.6 oz,you can hange it close to you. Bluetooth 4.2,more avanced version,compatible with most cell phones with bluetooth. Working within around 32' empty space.As long as the connection is not broken, the amplifier can work all days. 5W amplifier,450mAh battery,supports 2-4 hours continous usage up to the volume you choose.5W amplifier,450mAh battery,supports around 2 days use. Bluetooth 4.2,more avanced version,compatible with most cell phones with bluetooth. Working within around 32' empty space.As long as the connection is not broken,the amplifier can work well all days. SMALL LIGHT, like a credit card size,2.6 oz,you can hange it close to you. SIMPLE EASY,only one button design for on off. Cell phone amplifier wearable,bluetooth,to boost cell phone ringer or music volume,great help for seniors,hard of hearing or working in crowded environment.
