Bluetooth earphone:
- Using wireless Bluetooth connection, it can be paired with mobile phones, tablets and other devices.
- Compact size, easy to wear, not bound by wires, suitable for sports, commuting and other scenarios.
- Built-in high-quality audio driver can provide excellent sound quality performance.
-Supports call function and is equipped with a microphone for clear calls.
- Long battery life, can last for hours.
- Gradually support smart functions such as noise reduction and automatic pause.

Bluetooth speaker:
- Also uses wireless Bluetooth connection, which can be seamlessly connected with a variety of devices.
- The speaker design is larger, providing more powerful volume output and immersive sound quality.
- With various appearance designs, it can be used as home decoration or outdoor speakers.
- With remote control function, you can adjust the volume, playback and pause, etc. through the mobile app.
- Long battery life allows for unlimited outdoor use for hours.
- Some models support waterproof, dustproof and other functions, making them suitable for use in various environments.

In general, Bluetooth headsets and Bluetooth speakers are gradually replacing wired devices and becoming indispensable audio tools in modern people's daily lives due to their portability, high sound quality and smart functions.