DescriptionAre you looking for a professional, yet affordable wireless speaker? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional wireless speaker must meet you needs. It is one of the best choices for you.Features- Color: Black. - Size: 12.5 x 7.8 x 9 cm. - Material: Plastic. - Working range: 10m. - Frequency response range: 280Hz-16KHz. - SNR: >95dB. - Distortion rate: <0.2%. - Output power: 5W. - Charging voltage: 5V. - Charging time: 2h. - Working time: 5h. - Battery: 5V/1200mAh. - Support TF music playback. - Adopt audio decode chip ,let you experience perfect sound quality. - Suitable for car, bedroom, wash room, kitchen, office, conference, business trip, vacation etc. - Support audio input, provide you with computer speaker. - Adopted from material, it is durable and long lasting use.