Sofirn Wireless Bluetooth Speaker Outdoor Portable Subwoofer Home Mini Speaker

Description

describe: Power supply mode: USB Power supply mode: built-in lithium battery Play format: MP3 Product weight: 0.595 Connection method: Bluetooth connection Interface type: USB Number of speakers: 1 Appearance size: 74*74*196MM Speaker adjustment method: button Applicable people: general Shell material: plastic Operation mode: button Play time: 6 hours Effective distance: 10 meters Expansion storage: 32GB Type: Bluetooth speaker