High-power bluetooth explosive sound bar speaker

Type: Bluetooth speaker Connection method: Bluetooth connection Interface type: Bluetooth Battery capacity: 2000mAh Power supply: built-in lithium battery Frequency response range: 100HZ-20khz Output power: 4*5W SNR: ≥ 70dB Running Time: 6 hours Extended storage: 32GB Number of speakers: 4 Effective distance: 15 m Functions: Card insertion, remote control, radio, karaoke Operation mode: press the button Applicable people: General Display screen: None Play format: MP3,WMA,WAV Shell material: PVC+ABS Supported format: TF card Speaker adjustment mode: button Box material: PVC Appearance size: 5.5*5.85*58.5cm Product weight: 0.8 (KG) Item no: MS2018 Power mode: USB Color: Black Overall dimension: 5.5*5.85*58.5cm Maximum power: 4*5W Extension interface: USB, card reader