Speakers - Universal - INSMA S400 plus 40W NFC Bluetooth TWS Wireles Wireles Stereo Tri-Bass Tri-Bass Ipx7 Employofing Speaker with Highlights Universal INSMA S400 plus 40W NFC Bluetooth TWS Wireles Wireles Stereo Tri-Bass Tri-Bass Ipx7 Employofing Speaker with INSMA S400 plus 40W NFC Bluetooth TWS Wireles Wireles Stereo Tri-Bass Tri-Bass Ipx7 Employofing Speaker with Product is shipped based on the color or size of the main product page image. INSMA S400 plus 40W NFC Bluetooth TWS Wireles Stereo Tri-Bass Tri-Bass IPX7 IN DEINPERSIVE PACKAGE CONTENT: 1 X BLUETOOTH SPECIFICATION: BRAND: INSMAMODEL: S400 Plusdimension: 208 x 62 x 81mm / 8.18 x 2.44 x 3.18incolor : BlackBluetooth Version: V4. 2.Transmission Distance: 20m/66ft (open area) Frequency: 80Hz-18KHzwater Resistant: IPX7Power Supply: DC 5V/2.4 Purse Capacity: 7.4V/6600mAh-charging Time: about 3 hours Playing: up to 24 hours (mid volume) Output: 2 x 20W MAX.Diver Unit: 53mmdistortion: 1.0% Connector: USB-C charging port, TF card slot, 3.5mm aux aux port: -IPX7 Waterproof water.S-Powerful Bass: 40W Output Passive radiator fills any room with pure sound.-24 hours Music Time: Music on the go for up to 15 hours on a single charge. 3D stereo sound to enhance your audio experience. zer audio modes can be changed to suit any musical genre (3D stereo, extra bass and standard).- Bluetooth Wireless connection: Provides a stable connection up to 66 feet away for skip-free music .NFC Enabled: Easily connect and stream music with one-touch NFC technology.