Creative Wireless Mini Bluetooth Speaker Small Steel Cannon

Product Information: Power supply mode: built-in lithium battery Channel: Mono Play time: 4-6 hours Expansion storage: 32GB Bluetooth protocol: 4.1 Number of speakers: 1 Effective distance: ≥10 meters Operation mode: button Applicable people: general Shell material: metal Packing List: Bluetooth speaker*1, manual*1, charging cable*1, packing box*1