Specifications:
<br />Support A2DP, AvRCP, hands free profile
<br />Loudspeaker Output: 3
<br />Battery Charger Time: 3 hour
<br />Distance: 10 meters
<br />Charge voltage: 4.8V -5.5V DC
<br />Operating voltage: 3.7V -4.2V DC
<br />Battery: 4000Mah
<br />Feature :
<br />A10 Wireless Bluetooth Speaker Support Answer Calling and TF Card
<br />Support TF card(micro SD TF card)with TF card slot,can play MP3 format files in the TF card
<br />Support Mobile Phone/Laptop/Tablet PC
<br />Larger 45mm driver delivers precise highs for superb sound
<br />Built in rechargeable battery,charged by computer via USB interface