The charging bay is for charging the Bluetooth headset.
There are two functions:
One is used to charge the Bluetooth headset. After using the Bluetooth headset, the user can directly connect the power supply to charge the headset.
On the other hand, due to the natural disadvantages of split Bluetooth headset battery life, the battery life is generally less than 4 hours, and the portable charging compartment can provide additional power supplement for the headset, thereby extending the battery life of the Bluetooth headset to more than 10 hours, to meet the user's all-weather use of the renewal.
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Extended information:
苹果AirPods
AirPods generally refer to Apple AirPods
Apple AirPods are a pair of wireless earphones that were unveiled at Apple's 2016 fall product launch event on September 8, Beijing time, along with the iPhone 7.
The built-in infrared sensor can automatically recognize whether the headset is playing automatically in the ear, and Siri control can be controlled by double-tapping. Battery life 5 hours, with headphones automatically play music, beam microphone effect is better, double-click the headset to open Siri, charging case support 24 hours of battery life, the connection is very simple, just need to open it to let the iPhone automatic recognition.
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The AirPods built-in infrared sensor can automatically recognize whether the headphones are playing automatically in the ear, and you can control Siri control by double-clicking. In addition, the battery life can reach 5 hours of continuous use.
The new wireless headphones have a built-in optical sensor and accelerometer. The wireless headset also connects to Siri with a double tap. The headphones can also filter out noise while the user is on the phone, ensuring sound quality.
The new headphones use iCloud syncing, which automatically connects to an iPhone, Apple Watch and Macbook.
AirPods' microphones use beamforming technology. Double-clicking on AirPods activates Siri, which you can ask questions, tell it to compose messages, or control music playback.
How to pair headphones: Tap the button on the back of the AirPods storage case to put them into pairing mode, then you just hold them close to the iPhone, which will pop up the corresponding dialog box, click the on-screen button to complete the pairing. In this dialog, you can also see the battery level of the headset and the storage box.