1. Wireless Bluetooth 5.1, eliminating the need for wire restrictions, faster connection and more stable transmission 2. Excellent sound quality, deep bass and clear treble, natural and transparent, presenting three-dimensional and clear sound. 3. Retro and elegant design, bold and bright color matching, stylish and beautiful. 4. Built-in large-capacity lithium battery, which can be used for about 12 hours under the charging box 5. Light and exquisite, small in size, easy to carry. 6. Ergonomic design, comfortable to use. 7. Battery capacity: 300mAh 8. Waiting time: 45 hours. 9. Play time: 3.5 hours. 10. Charging time: 2 hours.
