Bluetooth version: Bluetooth 5.0
Charging interface: Micro USB
Transmission range: 20m
Memory support: 32GB limit
Output power: 5W
Play time: 8-10 hours
Audio response: 80 ~ 20KHz
Charging time: about 4 hours
Battery capacity: 500mah
Recommended voltage: 5V / 0.5A
Product color: gold rose blue coffee black red