1. Bluetooth 5.3：Featuring the latest Bluetooth 5.3 version for improved connectivity and stable signal transmission.
2. Compact and Portable：With dimensions of 40 x 23 x 13.6mm and weighing only 15g, this adapter is perfect for on-the-go use.
3. Versatile Compatibility：Easily connects to car audio systems via AUX, transforming them into wireless BT-enabled devices.
4. Hands-Free Calling：Enables convenient hands-free calling for safer driving experiences.
5. Long Battery Life：Equipped with a 50mAh battery, providing approximately 4 hours of continuous use.
Specifications:
1. Model: W23
2. Bluetooth Version: 5.3
3. Transmission Range: 5m
4. Material: ABS
5. Input: 5V/1A
6. Battery Capacity: 50mAh
7. Operating Time: Approximately 4 hours
8. Net Weight: Approximately 15g
9. Dimensions: 40 x 23 x 13.6mm
2. Compact and Portable：With dimensions of 40 x 23 x 13.6mm and weighing only 15g, this adapter is perfect for on-the-go use.
3. Versatile Compatibility：Easily connects to car audio systems via AUX, transforming them into wireless BT-enabled devices.
4. Hands-Free Calling：Enables convenient hands-free calling for safer driving experiences.
5. Long Battery Life：Equipped with a 50mAh battery, providing approximately 4 hours of continuous use.
Specifications:
1. Model: W23
2. Bluetooth Version: 5.3
3. Transmission Range: 5m
4. Material: ABS
5. Input: 5V/1A
6. Battery Capacity: 50mAh
7. Operating Time: Approximately 4 hours
8. Net Weight: Approximately 15g
9. Dimensions: 40 x 23 x 13.6mm