Magnetic bluetooth speaker portable mobile phone amplifier wireless ultra-thin small sound outdoor calls to expand volume

Magnetic bluetooth speaker portable mobile phone amplifier wireless ultra-thin small sound outdoor calls to expand volume

1, this product is not only Bluetooth audio, or a mobile phone amplifier, in the fin call, video, voice, listening to songs, etc., small and thin, it can be directly adsorbed on the mobile phone to use, and the operation is effortless, a key to boot bluetooth connection can be used.
2, no matter how noisy the environment, can hear the sound, independent research and development production, the whole process of controlling the pursuit of quality, multi-channel quality inspection, full inspection of the goods, the use of multimedia high-fidelity speakers, the use of high-reliability all-cobalt batteries, the use of high-compatibility noise reduction chip.