
Wireless speaker transformers bumble bee
Specifications:
- Bluetooth 4.0
- battery 1000 mAh
- USB charging
- stereophonic
- frequency: 100 Hz - 20kHz
- working time: 3-4h
- range: 10 m
- impedance: 4 Ohm
- power: 5W
- weight: 500 g
- size: 165 mm x 140 cm x 130 mm