New 4th generation L20 wireless bluetooth speaker crystal glass full screen colorful light desktop speaker home subwoofer TWS

Control : Volume control Bluetooth Version : 5.0 Input Power(W) : <25 W Wi-Fi Music : Apple Music Frequency Range : 100Hz-20KHz Playback Function : Radio,mp3 Intelligent Personal Assistant : NONE Audio Crossover : Full-Range Number of Loudspeaker Enclosure : 1 Power Source : Battery Channels : 2 (2.0) Feature : Phone Function,Play Video,Wireless subfoofer Battery : Yes Communication : bluetooth Speaker Type : Portable Cabinet Material : glass Brand Name : SwYiSm Origin : Mainland China Certification : CE Model Number : L20 Features : Card, radio, call function Applicable scene : Car, desktop, fitness, outdoor, home, mobile, K song, live broadcast, type : Bluetooth Speaker