If the Xiaomi Bluetooth Speaker Essential drains the battery so quickly, please refer to the following troubleshooting steps:
1. Using the speaker at high volume levels for extended periods consumes more power and can shorten battery life during each use. Please lower the volume appropriately during use.
2. Keeping the speaker connected to a device via Bluetooth continuously will increase power consumption even when not actively playing audio. Please disconnect Bluetooth when the speaker is not in use.
3. Frequent use of features such as multi-speaker pairing can also lead to faster battery drain. Please disable this feature when it is not needed.
4. Using the speaker in environments with extremely high or low temperatures can affect battery efficiency and result in quicker power depletion. Please use and store the speaker within a suitable temperature range.
5. If it persists, please contact the official after-sales service for further assistance.