BD-R DL: USB 3.0 High Speed Interface: Portable size is equipped with USB 3.0 high speed interface, bringing you faster data transfer speed and stable performance, compatible with USB 2.0 and USB 1.0.
BD-R DL: USB 3.0 High Speed Interface: Portable size is equipped with USB 3.0 high speed interface, bringing you faster data transfer speed and stable performance, compatible with USB 2.0 and USB 1.0.
Specifications: Standards and Certifications: CE, FCC, WEEE & RoHS
Frequency response (amplifier): 100 Hz - 18 kHz
Speaker frequency response (speaker): 300 Hz - 18 kHz
Power output: 2.4 W
Diameter, driver: 5.2 cm (2 in.)
USB mini B (for audio and charging)
Battery: lithium, 300 mAh
Working time: 7-8 hours
Full recharge time: up to 4 hours, USB
LED indicator (green/charging; red/charged)
Includes Mobile Mini Speaker, Travel bag, cable and user manual