Mobile phone Mini Bluetooth Speaker 1.SD /TF card function 2.Bluetooth infrared receiver

Mobile phone Mini Bluetooth Speaker   

General description:

1.SD /TF card function 

2.by li-ion battery                                                                                                                                                                 3.Support iphone, ipod, mp3/4, computer etc.                                 4. Unique appearance and newset design 5.Bluetooth Stereo Speaker( 'R' speaker + 'L' speaker)

6.Between 'L' and 'R' by infrared ray transmissionFrequency:2.3MHZ7.Wird speaker8. Built in microphone is for hand-free answering;automatically

Technical data:

*OUTPUT POWER:3W*2 4OHMS(1K 10% THD)*Loudspeaker size: 40mm *Frequency Response: 20Hz-20000Hz *Battery Voltage: 3.7V *Battery types: polymer chargeable battery;LI-ION Battery *Battery Capacity: 1000mAh(L)+1000mAh(R) *Battery Charging Voltage: 5V *Charging time: 2-4 hour *Playing last time: 6 hours  LED lamp last time:10 hours 

Mobile phone Mini Bluetooth Speaker