Speaker mini kotak 25rb

Description:
Plug type: 3.5MM
Support format: MP3
Support TF card: up to 16G(not included)
Life time: about 3 hours
Charging time: about 30 minutes
Power supply: Built-in 90Ah lithium battery
Charging method: USB mini interface charging
Input voltage: DC 5V
Colors: White, Pink, Green, Blue, Black (optional)
Material: ABS shell
Product Size: 3 * 3 * 3cm