Newest Protable Stereo Wireless Bluetooth Speaker 

JLCHIP5.0 Connectors:TYPE-C Bluetooth Standard:Bluetooth v5.0 color:White/black Talking time:3-3.5 hours Battery capacity:40mAh / 400mAh Certificate:CE RoHs  working time:3hours standby time:20days productweight：150g product size：98*98*39MM Package Included:1xpairs  earbuds      1x User Manual     1x Charging Box           1xusb cable          2x  Headphone cap  box  size：50.6*40.8*22CM ， KV3VK， 100pcs 15.5kg