ipx7 bluetooth speaker with multi link

{"cid":"91208009","title":"NO Display Screen 80W Boom Bass IPX7 Waterproof Bluetooth Speaker with Multi-Link","imgUrl":"https:\/\/img.chinax.com\/nimg\/45\/23\/3be3a416ef1a18f830788836c818-200x200-1.jpg","attrs":{"Price":"$66\/units 20-99 units","Minimum Order Quantity":"20 units","BT Wireless":"Bluetooth v5.3","estimated battery life":"5-10 hours","support microphone":"No","with handheld microphone":"No","battery charging time":"1-3 hours","battery":"Yes","built-in microphone":"NO","Battery Capacity(mAh)":"5000-10000mAh","communication":"usb, bluetooth, Audio Line","display screen":"NO","feature":"LED Flashing light, Broadcast linking, Long battery life, Waterproof IPX7","led lighting":"RGB","power source":"Battery","remote control":"NO","private mold":"Yes","voice control":"Yes","place of origin":"Guangdong, China","brand name":"TAZATA","model number":"BOOMBLAST PRO","Application":"Outdoor, COMPUTER, indoor, Mobile Phone, Party, Tablet","Connection":"bluetooth, Aux in, USB disk","Audio Crossover":"Full-Range","Output Power":"50-100W","Control Method":"button control","Color":"Black,Gray,CAMO","Product name":"Portable Bluetooth Speaker","Bluetooth version":"5.3","Waterproof":"IPX7","Material":"ABS+Fabric+silicon","Charging time":"2-3 Hours","Playing Time":"4~10 hours","FREQUENCY RESPONSE":"50Hz--20KHz","Speaker":"80W","Support":"BT, AUX,USB"}}