Bluetooth speaker with classic feeling

Speaker power: 5W
Speaker size: 2 inches
Battery type: polymer lithium battery
Capacity: 1200 mAh
Bluetooth: Custom Bluetooth 4. Chip
Charging time: 2-3 hours
Product size (MM): 95*60*70
Charging requirements: DC 5V/1A-2A
Memory card slot: TF card
Charging interface: mini USB
Indicator material: smart LED light source
Indicator description: Blue light flashes (to be connected), blue light is on (connected), red light (charged)