Pump up the music with these iLive Magnetic + Portable Wireless Speakers. FEATURES: Outfitted with true wireless stereo, you can take take these speakers on the go while keeping a crystal clear connection to your device, Stack them on top of each other to double the sound delivery or place them around the room to create a enveloping musical experience, With a rubberized design and up to 10 hours of battery life, you can hit the road with peace of mind knowing these speakers can go the distance, Bluetooth TWS (True Wireless Stereo) gives you full stereo sound without wired connections, Micro-USB port for battery recharge, Frequency response: 80Hz - 16kHz gives you it all, from rumbling bass to stunning treble, Sensitivity: 80dB pumps up the volume without distortion, SNR: ≥70dB brings out the sound you want to hear, loud and clear, Peak power audio output: 40W. WHAT'S INCLUDED: Speaker; 2 USB charging cables; 90-Day Limited Warranty; User's guide. DETAILS: 7.88"H x 2.87"W x 2.76"L, Weight: 1.32 lbs., Battery operated, Rechargeable lithium ion battery, Battery life: 10 hrs., Battery charge time: 5 hrs., Wireless: Bluetooth Wireless v5.0, Wireless range: 33 ft., Connectors: Auxin; Micro USB port for battery recharge, Speaker output: 40 watts, Manufacturer's 90-day limited warranty. For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140, Model no. ISB2133B, Imported,. WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. This product meets and complies with required Federal product guidelines. - www.P65Warnings.ca.gov - https://www.p65warnings.ca.gov/. Size: One Size. Color: Black. Gender: unisex. Age Group: adult. Material: NONE.