With 24 hours of battery life using the charging case, the Tozo A2 is a solid choice for all-day battery life. Touch controls allow for many functions, including playback and volume control. Whether watching videos or listening to music, the A2 earphones can enhance the experience with good sound quality. There is heavy bass and extra sound when needed. But the overall sound quality is mostly balanced, and the Tozo A2 will appeal to those looking for high-quality wireless earbuds on a budget at a price they can afford. The surface and angles of the in-ear portion of the A2 earphones have been polished numerous times to strike a balance between aesthetics and comfort. Likewise, each earphone weighs only 3.7 grams, making them light as a feather and discreet on the ear. The ergonomic design provides a comfortable and secure fit that does not stick out of the ear, especially during sports, workouts, and the gym, etc. The TOZO A2 earphones’ 6mm diameter speaker provides a powerful and wide sound range, with highs full of dynamics and bass powerful. Adopting an advanced Bluetooth chip, the sound the earphones produce is more beautiful and comfortable, suitable for sports and household chores.A2 earphones provide convenient operation on volume control, previous/next song, pause, answering calls along with voice assistant control as well, and Dual ear-touch controls are supported. We also like the compact design of the Tozo A2 charging case. It fits easily in a pocket, making it convenient to carry around. Although it does not offer wireless charging, the tablet-shaped case is well organized; four LED lights indicate the current battery level. The wireless earbuds slide into the charging case. The lid opens easily and closes with a click. The TOZO logo is located at the top of the charging case lid. On the back of the compact carrying case is a port for charging with a USB-C cable.