Product Model: S1
Bluetooth version: Bluetooth5.0 charging interface: Micro USB
Output power: 3W
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 hours
Product Weight: about 160g
Charging voltage: 5V/0.5A
Battery capacity: 1000mAh product size: 0 x33mm