SPEACIFICATIONS
1. wireless version : 5.0
2. speaker output. : 5W
3. built In battery. : 1200 mAh
4. speaker size. : 52 MM
5. functions : TF card, BT, TWS, FM, ETC
6. input. : DC 5V
7. play time : 2-3 HOURS
8. charging Time : 1 HOUR
9. standby Time : 72 HOURS