Lightweight and portable small size: portable wireless bluetooth speaker wears a lanyard and has a built-in microphone that makes it easy to take calls via bluetooth mode. bluetooth speakers modern design makes it a great gift choice for any occasion, at a friends party, going camping outdoors with family and friends, etc. Waterproof and Dustproof: Bluetooth waterproof outdoor speaker ensures dustproof, waterproof, shockproof, rainproof and snowproof, perfect for hiking, rafting, boating, swimming, kayaking and showering, etc. Bring our Bluetooth speaker and let it be your good companion also let you be a travel rocker. Super long playing time: LFS portable Bluetooth speaker has a built-in 1500mAh rechargeable lithium battery, Bluetooth speaker can be used up to 15 hours, so you can enjoy music from morning to night, never stop. Bluetooth version 5.0: Portable wireless Bluetooth speaker uses advanced Bluetooth technology to provide fast connectivity as well as greater wireless range and more stable Bluetooth connection for all Bluetooth devices. Such as cell phones, tablets, laptops, computers, Macbooks, MP3 players, etc. TWS Dual Stereo: updated sound with 10W high stereo power through two Bluetooth speakers connected together! speakers bluetooth wireless has crystal clear sound and rich, full bass, you will be blown away by the HD quality sound.