Product Model: S58
Bluetooth version: Bluetooth5.0 charging interface: Micro USB
Output power: 5W
Transmission range: within 20 meters
Supported memory: 32GB
Speaker Unit: 52mm
Playing time: about 8-10 hours
Supported formats: MP3 and other general formats
Frequency response: 20-20kHz charging duration: about 4.5 hours
Product Weight: about 160g
Charging voltage: 5V/0.5A Battery capacity: 2000mAh product size: x86mm