
Fashionable Foldable Split TV Bluetooth Speaker
Product information: Connection method: Bluetooth connection Interface type: USB Battery capacity: 2000 mAh Frequency response range: 20HZ-20KHZ Output power: 5W*4 Signal to noise ratio: -80db Power supply: built-in lithium battery Channel: 2 Play time: 2.5 hours Expansion storage: 32GB Bluetooth protocol: 4.2 Number of speakers: 2 Effective distance: 10 meters Function: card, radio, voice prompt Operation mode: button Display: None Play format: MP3, WAV Shell material: plastic Box material: plastic Appearance size: 490*50*50mm Packing