Bluetooth Battery Saver
A widget to force the Bluetooth headset to work in mono mode and save battery
Widget7 · com.widget7.bluetooth.battery.saver
UpdatedNov 5, 2025
PublishedAug 1, 2021
Packagecom.widget7.bluetooth.battery.saver
MD5da87a9902c1f0216793542943ab151cf
SHA1 (signer)11:46:48:45:7C:CF:82:3D:1C:47:DC:2F:76:C0:13:5D:21:56:C2:61
Signed byCN=YangYZ, O=widget7.com, C=cn
Malware scanTRUSTED
Contact[email protected]
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What's new
1.6.2 Update to SDK 35
Description
1. What are the weaknesses of the Bluetooth headset?
Bluetooth headsets are becoming more and more popular, because there is no wire, users can enjoy music anytime, anywhere, very convenient.
However, Bluetooth headsets use rechargeable batteries, so they need to be recharged frequently.
2. What is Bluetooth Battery Saver?
The Bluetooth Battery Saver is a simple widget that forces the Bluetooth headset to work in mono mode, saving battery drain and making playback longer.
3. Does Bluetooth Battery Saver really work?
* In mono mode, the amount of wireless data transmission will be reduced (from 328kb/s to 192kb/s), and the consumption of the RF receiver will be less.
* In mono mode, less data needs to be decoded, and the DSP load of the Bluetooth headset will be less.
4. Does Bluetooth Battery Saver affect sound quality?
Yes, the stereo sound quality is converted to mono sound quality, which is a trade-off of play time and playback effect.
5. How to use Bluetooth Battery Saver
* Click "Check Bluetooth Power Mode" to list connected device.
* Click "Current Power Mode" to change mode to "Battery Saving" or "Normal".
Bluetooth headsets are becoming more and more popular, because there is no wire, users can enjoy music anytime, anywhere, very convenient.
However, Bluetooth headsets use rechargeable batteries, so they need to be recharged frequently.
2. What is Bluetooth Battery Saver?
The Bluetooth Battery Saver is a simple widget that forces the Bluetooth headset to work in mono mode, saving battery drain and making playback longer.
3. Does Bluetooth Battery Saver really work?
* In mono mode, the amount of wireless data transmission will be reduced (from 328kb/s to 192kb/s), and the consumption of the RF receiver will be less.
* In mono mode, less data needs to be decoded, and the DSP load of the Bluetooth headset will be less.
4. Does Bluetooth Battery Saver affect sound quality?
Yes, the stereo sound quality is converted to mono sound quality, which is a trade-off of play time and playback effect.
5. How to use Bluetooth Battery Saver
* Click "Check Bluetooth Power Mode" to list connected device.
* Click "Current Power Mode" to change mode to "Battery Saving" or "Normal".
Required features
- Bluetooth android.hardware.bluetooth
- Faketouch android.hardware.faketouch
- Screen Portrait android.hardware.screen.portrait
Permissions (20)
Bluetooth Battery Saver requests the following Android permissions:
- Access Network State android.permission.ACCESS_NETWORK_STATE
- Bluetooth android.permission.BLUETOOTH
- Bluetooth Admin android.permission.BLUETOOTH_ADMIN
- Bluetooth Connect android.permission.BLUETOOTH_CONNECT
- Foreground Service android.permission.FOREGROUND_SERVICE
- Internet android.permission.INTERNET
- Post Notifications android.permission.POST_NOTIFICATIONS
- Read Phone State android.permission.READ_PHONE_STATE
- Receive Boot Completed android.permission.RECEIVE_BOOT_COMPLETED
- Use Biometric android.permission.USE_BIOMETRIC
- Use Fingerprint android.permission.USE_FINGERPRINT
- Wake Lock android.permission.WAKE_LOCK
- Write External Storage android.permission.WRITE_EXTERNAL_STORAGE
- Com Android Launcher Permission Install Shortcut com.android.launcher.permission.INSTALL_SHORTCUT
- C2dm Permission Receive com.google.android.c2dm.permission.RECEIVE
- Finsky Permission Bind Get Install Referrer Service com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Gms Permission Ad Id com.google.android.gms.permission.AD_ID
- Providers Gsf Permission Read Gservices com.google.android.providers.gsf.permission.READ_GSERVICES
- Com Widget7 Bluetooth Battery Saver Dynamic Receiver Not Exported Permission com.widget7.bluetooth.battery.saver.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Com Widget7 Bluetooth Battery Saver Permission C2d Message com.widget7.bluetooth.battery.saver.permission.C2D_MESSAGE
