Product Parameters
Portable wireless speaker with a rectangular design and dark color. The product size is 215 x 55 x 68 mm and the product weight is 680 g, making it suitable for carrying and placing in various environments. It uses Bluetooth 5.0, supports an effective distance of about 18 m, and includes a 4000 mAh battery. The charging time is about 3 hours and the playback time is about 8 hours. The waterproof rating stated in the description is IPX7. The input power is Type-C 5V 2.1A. Supported playback formats include MP3, WAV, FLC, APE, and connection methods include Bluetooth, TF card, audio cable, and TWS.

Core Features
The speaker supports three different music modes for varying listening styles. It features dual 15 W speakers for a total output power of 30 W, designed to deliver clear sound quality and a surround sound experience. TWS wireless pairing is supported for connecting two units, which helps create a wider panoramic subwoofer sound effect. Bluetooth 5.0 is described as offering stable transmission with low latency, while the multiple playback methods help meet diverse audio playback needs.

Suitable Scenarios
Suitable for outdoor and everyday use where a portable wireless speaker is needed. The waterproof design makes it more adaptable for use around splashes and changing outdoor conditions. Multiple connection methods make it suitable for users who prefer wireless playback, TF card playback, or wired audio connection. It can also be suitable for listening in various spaces where compact size and portable form are preferred.

Product Summary
This portable wireless speaker combines a compact form, multiple playback methods, Bluetooth 5.0 connectivity, and dual speaker output. With waterproof protection, TWS support, and a rechargeable battery, it is a practical audio option for outdoor and daily listening.