EJ2 Bluetooth Tumbler

Introducing the ultimate combination of convenience and style: the Bluetooth Speaker and Tumbler Combo! This sleek and durable stainless steel tumbler not only keeps your drinks hot or cold for up to 10 hours, but it also houses a high-quality Bluetooth speaker with a rechargeable battery that provides up to 8 hours of playing time on a single charge. Whether you're on the go or relaxing at home, this versatile device is the perfect companion for all of your audio and hydration needs. So why wait? Get yours today and elevate your listening experience to the next level! Carry this bluetooth speaker everywhere you go! Whether you're at the pool, in the park, in the gym or in space! You can take it wherever you go! General Specifications Maximum music playing time (hrs) 8 Output power (W) 3 Battery Battery Type Lithium-ion polymer (3.7V, 730mAh) Charging time (hrs) 2.5 Audio Specifications Dynamic frequency response range (Hz) 180Hz – 20kHz Dimensions Tumbler Dimensions (