Color:
gray/green/red/black/blue
Packaging (English neutral) accessories:
speaker + charging cable
Charging voltage:
DC 5V/500mAh-1000mAh
Cabinet material:
ABS environmental protection plastic + cloth mesh
FM frequency range:
87.5-108MHz
Amplification frequency:
150~18000Hz (+-3dB)
Battery:
Built-in battery (rechargeable) 300mAh
Product size:
11.2*8*3.5CM