Check the listing for details. 🔥 AmazonBasics LARGE Portable Wireless Rechargeable 10W Bluetooth Loud Speaker. Color: Black, Condition: New. Listed at 39.95 USD. 🔥 AmazonBasics LARGE Portable Wireless Rechargeable 10W Bluetooth Loud Speaker AmazonBasics Large Rechargeable Portable Wireless Bluetooth Loud Speaker Retail for $69.99 on AmazonContains two internal 5 watts speakers (total of 10 watts) and a Built-in microphone for hands-free callsConnects to any Bluetooth-enabled device from up to 30 feet (10 meters) away or by 3.5mm stereo cable (not included)Extra long battery life, up to 8 hours on a single chargeConnects via Bluetooth or 3.5mm stereo cableComes with an AC power adapter for charging at home and on the go.Dimensions: 10.2 x 2.9 x 3.1 inches What's Included:SpeakerCharger/AC power adapter Important Note:The speaker has a power saving feature which would power off the unit if no activity is detected. Therefore, if you found your phone disconnected from the speaker, it is because the speaker has turn itself off to save battery, just switch the speaker off and back on to reconnect the device.