Bluetooth Personal Sound Amplifiers, No Howling Portable Rechargeable Digital Amplifiers with Chrarging Case Video Games The USB charging feature design

The USB charging feature design is applicable to a different charging methods such as power bank

Size: 9 Feet Long

ECO-FRIENDLY AND HEAT RESISTANT: We use FOOD GRADE silicone insulation material

home theaters

you can adjust the volume by short pressing the button

Bluetooth Personal Sound Amplifiers, No Howling Portable Rechargeable Digital Amplifiers with Chrarging Case Video Games The USB charging feature design2 IN 1 Bluetooth Earbuds The eTopeak sound amplifiers are designed with Bluetooth, it can be used to amplify the sound of daily communication, as well as listening to music and take a calls. Music & Call Modes Enjoy true wireless stereo music sounds without any background noise via the Bluetooth amplifiers. And you can directly to answer or reject the calls via it. 16 Channels Upgraded Chip 16 channels digital noise reduction chip to improve the sound