רמקול אלחוטי

Specifications:
	
Bluetooth protocol: version 2.1+EDR
	
Bluetooth range: 10meters.
	
Input sensitivity: 300MV
	
Frequency range:80Hz~20KHz
	
Signal-to-noise ratio:>76dB
	
Talking time:up to 5 hours
	
Charging time: about 2 hours.
	
Power supply: USB Power
	
Rated power:3w
	
Dimension: 6mm*60mm*50mm
	
Net weight: 230g
	
Color: Black,Red,Blue,Silver