Portable Bluetooth Speaker EC Technology 6W Wireless Speaker, Built-in Rechargeable Li-ion Battery, Up to 15 Hours Playtime for iPhone iPad PC Tablets and More - Black The wireless portable speaker is provided with top CSR Bluetooth chipset. Expedite connection technology can stay clear for up to about 33 feet. Built-in 2 * 3W speakers, it plays with super bass sound, first-class, powerful sound with powerful bass provides excellent playback quality. The noise-canceling microphone reduces background noise when making calls. Built-in rechargeable 1500mAh Li-Ion battery, enough for 15 hours of playback time. The speaker can be charged via micro USB cable. Package Includes: 1 * Bluetooth speaker, 1 * Micro USB charging cable, 1 * 3.5mm AUX Cable, 1 * hook, 1 * User Manual