1.2.1 bluetooth speaker 2.portable wireless speaker design, beautiful and practical.

                        

                             2.1 bluetooth speaker

Product Name	Card Reader Bluetooth stereo headphones
Product Model	K130
Version	Bluetooth V2.1+EDR
Frequency Range	2.402GHZ~2.480GHZ ISM Band
Wireless emission standard	CLASS 2
Channel	79channels of 1Mhz BW
connection mode	Point-to-Point
Transmission range	<=10M
Frequency Response	20HZ-20KHZ
Signal-to-noise ratio	80db
Status Indication	Red, blue color indicator
Applicable matching products	Meet HFP, HSP, AD2P, AVRCP Bluetooth protocol computer, USB Bluetooth adapter, cell phone, IPAD, MID, etc.
Battery	3.7V 600mA rechargeable battery
Charging time	2-3 hours
charging power	Computer USB 5V; Output DC 5V 500mA charger
battery life	About 5 hours (battery saturation state)

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