BLUETOOTH SPEAKER TWS FUNCTION: Our speaker with TWS technology pairs two portable bluetooth speakers with your mobile phone, offering 360° stereo sound and playing the same music in perfect sync with double the volume, creating an immersive listening experience.DAZZLING DYNAMIC LIGHTING MODES: The LED lighted bluetooth speaker offers a variety of RGB lighting dynamic modes that can be easily customized to your liking by simply pressing the light button. The light modes are synchronized with the music, and the louder the volume, the more pronounced the light effect. With these visually stunning lights, any party will be more memorable, enhancing the atmosphere.FM RADIO FUNCTION: Plug the included audio cable into this compact speakers bluetooth wireless to use it as a radio antenna, enhancing the function of searching for channel signals. Simply press the “M” button and adjust it to “FM” mode to search for channels automatically.IP68 WATERPROOF: The bluetooth speaker is splash, rain, dust, and sand resistant; perfect for the beach, poolside, parks, camping homes, etc. The IP68 rated speaker can withstand light water spray and splashes, but cannot be partially or fully submerged in water.BLUETOOTH 5.3: This speaker extends the wireless range with bluetooth 5.3 technology up to 33 feet and is compatible with most bluetooth devices for a more reliable and faster connection. Bring your music to your living room, backyard, office, or wherever you go with wireless bluetooth speakers. The speaker automatically reconnects to the last device used.THREE PLAYBACK MODES: Comes with a portable lanyard, TF (supports WAV / FLAC / APE / MP3 formats) and Type-C connector, and 3.5 AUX input connector, offering more selection modes. The small and lightweight bluetooth speaker can be hung on a bag or duffle bag, making it more suitable for home, party, outdoor, or traveling.