Waterproof ratings indicate how well earbuds resist water and sweat, which is important for workouts or outdoor use. Here's what to consider:

• IPX ratings: Ratings like IPX7 mean the earbuds can handle immersion in water up to 1 meter for 30 minutes, while IPX6 resists heavy splashes.
• Usage scenarios: Higher waterproof ratings are better for swimming or heavy rain, while lower ratings may suffice for sweat resistance during exercise.
• Limitations: Even waterproof earbuds need proper care; avoid exposing charging ports directly to water and dry them after use.

Understanding these ratings helps you pick earbuds suited for your lifestyle and activities.

Some wireless earbuds support multi-point connectivity, allowing them to connect to two devices simultaneously. Here's how it works:

• Pairing: You pair the earbuds with both devices, such as a phone and a laptop.
• Automatic switching: The earbuds can switch between devices when audio plays on either one, so you don't have to disconnect and reconnect manually.
• Limitations: Not all earbuds support this feature, and performance may vary depending on the brand and Bluetooth version.

This feature is handy if you frequently switch between calls and media on different devices.

To get the most out of your wireless headphones' battery, try these tips:

• Lower volume: Playing audio at moderate volume levels uses less power.
• Turn off features: Disable active noise cancellation or voice assistant features when not needed.
• Proper storage: Store headphones in their charging case when not in use to keep them charged and protected.
• Regular charging: Avoid letting the battery drain completely before recharging to maintain battery health.
• Firmware updates: Keep your headphones updated, as manufacturers sometimes improve battery efficiency through software.

These habits can help maximize your listening time between charges.