Specification:
Battery: 1200mah
Bluetooth version: 5.0
Power source: DC 5V 500mah
Bluetooth distance: 10M
Material quality: ABS+glass+PC
Speaker diameter: 52mm
Product size: 110*150mm
Playing time: 3-4.5h
Charging time: 1-2h
Frequency range: 100HZ-20KHZ

Features:
Bluetooth link Handsfree
Support TF card Support U disk Support AUX
Support TWS couplet stereo

Package include:
1* Bluetooth Speaker
1* Charging Cable
1* Audio line
1* Manual