Descripción del producto

Product Specification:
Bluetooth: V4.0   
USB charging voltage: 5V
Charging time: 2 hours
Battery Capacity: 300mAh
Speaker rated power output: 3W
Lithium battery specifications: 3.7V
SNR: 90HZ-20K / 65dB
With SBC MP3 AAC audio decoding function
Compatible A2DP AVRCP high-quality stereo audio transmission and remote control protocol
Support phone Bluetooth Handsfree (HFP protocol)
Bluetooth uses band: 2.4000GHZ - 2.4835GHZ
Battery standby : for bluetooth 3-4 hours
Effective wireless transmission distance of up to 10 meters

Package Included:
1X Bluetooth Speaker (with Retail Package)
1X USB Cable
1X Enlish User Manual

Note: 
1. It supports any Bluetooth-enabled devices such as iPhone, iPad, Samsung Galaxy/Note/tablet, HTC and so on), PDA, tablet PC, iPad, Mac Air, MP3 players, PCs, lapetops, etc(Including iPhone 4s)
2. Siri can be used
3.you can turn up the volume of your phone if you think it's not loud even the speaker's volume is maximal
4, It don't support SD card
5. It will beep when it is in low battery