•【Advanced Bluetooth-compatible 5.3】Fast connection,stable signal,and compatibility with all Bluetooth-compatible devices ensure seamless audio streaming. •【Powerful 20W Output】High-fidelity speakers deliver natural and detailed sound,with 360° stereo sound from the cylindrical design and built-in left-right channels. •【Versatile Connectivity】Supports TF card and USB flash drive playback,as well as external audio input from MP3/MP4 players and computers. •【Rugged Outdoor Design】Mesh cover protects speakers from water,dust,and impact,with IPX5 water resistance for outdoor use. •【TWS Function】True Wireless Stereo capability for pairing two speakers,creating an immersive 3D surround sound experience. •【Multi-Format Support】Compatible with MP3,WMA,WAV,FLAC,and APE audio file formats for diverse listening options. Specifications: •Bluetooth-compatible version: 5.3 •Effective distance: 10 meters •Case material: ABS •Frequency response range: 40Hz-20KHz •Signal-to-noise ratio: ≥70db •Horn size: Ф66mm*2 •Rated power: 4Ω 10W*2 •Waterproof level: IPX5 •Battery capacity: 3000mAh •Charging time: 2-3 hours •Playing time: 3-4 hours •Dimensions: 240*110*110mm •Net weight: 1.2kg Package included: •1 x Speaker •1 x USB Cable •1 x Audio Cable •1 x English and Chinese User Manual