How to look at the power of a Bluetooth headset is one of the problems that many novices will encounter.
Then the problem comes, the power of the Bluetooth headset is not displayed on the phone, which makes people headache, listening to the song is open, but the Bluetooth headset power shortage of the prompt, how disappointed, let the Bluetooth headset display power has become the demand of many people. With the removal of the 3.5mm headphone jack becoming the consensus of the mobile phone industry, Bluetooth headsets are becoming the new darling of many music listeners.
