The Roar Z3 from ZIZO packs a powerful punch in a travel-friendly form perfect for listening to your music where ever you are. Advanced True Wireless Stereo technology and Bluetooth Wireless allow you to effortlessly connect to your favorite devices without installing additional apps or software. Between its built-in handle, 35ft transmission distance, and IPX5 water resistance rating the Roar Z3 is the perfect adventure companion. Including a 3000 mAh battery granting you up to 4 hours of playtime. Take the party up a notch by pairing a 2nd Roar Z3 speaker for seamless wireless stereo thanks to the built-in TWS technology. Specifications: Bluetooth Wireless V5.0 Speaker size 3.5 in Signal to noise ratio 83dB Battery capacity 3000 mAh Music playing time up to 4 hours Transmission distance 35 ft Charging time 4 hrs