Merkury Black Compact Bluetooth Wireless Speaker *

Experience high-quality sound with the Black Compact Wireless Speaker. Perfect for on-the-go listening, this sleek black speaker offers seamless Bluetooth connectivity. Connection mode: Bluetooth connection Interface type: USB Battery capacity: 300mah Frequency response range: 100HZ-20khz Output power: 3W Signal to noise ratio: ≥ 85dB Duration: 1-3 hours Extended storage: not supported Bluetooth protocol: 2.1 Number of speakers: 1 Effective distance: 10 m Functions: Card insertion, radio, call function Operation mode: press the button