Specification: Select the best Sound for different occasions with 4 different presets and a customized tuner.
Rechargeable Lithium-Ion Battery for up to 20 hours of battery life between Micro USB charges.
Maximum Sound Level: 90dBA.
Frequency Range: 60Hz - 20kHz.
Compatibility: For Audio Playback: Smartphones, tablets and other devices that support Bluetooth and Bluetooth Smart wireless audio profile [Advanced Audio Distribution Profile (A2DP)].
Operating Range: Pair up to 8 Bluetooth enabled source devices - Connect up to two source devices at the same time. Mobile range of play is up to 45m (150 ft.).
Compatibility: Standards and Certifications
USB 1.1
CE
FCC
RoHS
WEEE
Frequency response: 90 Hz - 20 kHz
Impedance: 4 O
Diameter, driver: 5 cm (2 in.)
All USB-supported operating systems
Cables
USB, 0.9 m (3 ft.)
3.5 mm, 0.9 m (3 ft.)
Connectivity: USB Standard-A male
3.5 mm, male
Total Power: Power output: 3 W x 2
Signal to Noise Ratio (SNR): Signal-to-noise ratio (S/N): <80 dB