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
Package Contents: 2 x Bluetooth earbuds (Left and RIght)
1 x Portable Magnetic Charging Case
1 x Quick Charging Cable
3 x pairs of earplugs (S/M/L)
1 x User Manual