Outdoor Portable LED Light 3D Wireless bluetooth Speaker Hands-free USB TF Card AUX FM Radio Subwoofer

Specifics: Type: bluetooth Speaker Colour: Black Display: None Play time: 8 hours Play format: MP3 Charging time: 2H Power mode: USB bluetooth version: 5.0 Number of speakers: 2 Effective distance: 10 m Shell material: PP plastic Input power: DC5V-500MA Applicable people: General Battery capacity: 1200MAH Signal to noise ratio: 75dB Speaker adjustment method: Button Power supply: Built-in lithium battery Size: 96*115*173mm/3.78*4.5*6.8 in Connection method: bluetooth connection Interface type: bluetooth, U disk, TF card Frequency response range: 70Hz-20KHz Function: Voice prompt, radio, card, operation mode, button Package Included: 1 x bluetooth Speaker 1 x charging line