Features: ● Suitable for devices equipped with a 3.5mm audio jack, including cell phones, MP3 players, portable CD players and laptop/desktop computers.
●Let you enjoy your favorite music in stereo sound for 4 hours continuously.
● Digital FM radio support. ● Powered by built-in rechargeable lithium battery or USB port.
● Built in 2 inch High-fidelity magnetically-shielded speaker. Bring heart shaking sound effect. ● SD/MMC/MS card and USB flash disk support ●Standard mini USB interface
Specification Output (RMS):2W Driver unit: 2.5"x1 Input Sensitivity: AUX600mV
Separation: ≥55dB Machine S/N: ≥68dB Charging power supplied: 5V Operating Voltage: DC 3.7V Battery capacity: 1000mA
Frequency response:85Hz - 20kHz