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Bluetooth speaker--


BT-21




Overview:

 

Portable design with round and cute shape
Low consumption,Long time standby for 12 hours
Automatic Power off function
Magnetic Shied drive unit

 


Specification:

 

Power:RMS 15W+5W*2
Frequency:2402MHZ-2408MHZ ISM band
Frequency Response:Satellite - 20 Hz to 20 kHz
Subwoofer:4"+3"*2;4 Ohm(Magnetic shield)
Controls Provided/Feature:
1.Volume+¡ª
2.prev £¬next;remote£»display Led; 
3.Transmission Range:>10M(Measured in open
  space walls and structures may affect range of device) ;
4. working Voltage: AC 220V/50Hz;
5. Data Transmissin rate:2.1 MBPS;
6.SNR:>85db
7. Audio out put:low power consumption class D type Digital power amplifier;
8.Automatic off power function:5 minute the Bluetooth power 
   Don¡¯t have contact equipment will be off Bluetooth power
9.Color: blue and black£»silvery and red;
10.Material:Iron nets plastic panel
11.bluetooth Size: L360*W300*W160MM
12.Color Box Size:L365*W305*W170MM
13.Carton Box Size£ºL375*W315*340MM£¨2sets£©