Description: Rhythmic music, soothing background light, help you relax, light up the night, and bring you wonderful visual senses ARC: A speaker designed for entertainment such as TV, movies, music and games Bluetooth 5.0 wireless connection: 10 meters wireless distance connection fast, stable transmission Six audio playback formats: Bluetooth, AUX input, TF Card input, U disk input, RCA and FM High-quality surround sound quality: at home is also a cinema-level auditory feast, equipped with remote control function, enjoy the wonderful atmosphere of leisure at home Specification: Size: Approx. 540×68×65mm/21.25×2.67×2.55inch Material: ABS Plastic Connection: Bluetooth Interface: USB Frequency Response Range: 2402MHz-2480MHz Output Power: 5Wx4 Signal To Noise Ratio: 80db Power Supply: Built-In Lithium Battery Play Time: About 4h Expansion Storage: 32GB Bluetooth V5.0 Number Of Speakers: 4 Effective Distance: 10m Operation Mode: Button Applicable People: General Support: WMA/APE/MP3/FLAC Battery Capacity: 2000mAH Package Includes: 1 Piece Bluetooth Speaker 1 Piece Audio Cable 1 Piece Data Cable 1 Piece Manual 1 Piece Microphone 1 Piece Remote Control