• Digital reinforcement technology, 10W music power audio output

• High-efficiency and strong-magnetism neodymium iron boron speaker features light weight, excellent sound quality and loud output volume

• LOW-THD AT Adaptive Technology features low distortion even at high output power

• Built-in high-capacity rechargeable lithium-ion battery

• Built-in MCU intelligent recharging management system for secure battery charging and discharging, fast charging time (4-6hrs) and long play time (more than 20hrs)

• With AUX audio signal input function, as a small speaker

• Exquisite and durable design

• Choices of waist or shouIder hanging wear style for convenient use