Wireless Portable Bluetooth Speaker For Iphone 4 / Laptop Support Android System And TF Card

All Bluetooth Enabled Phones and PC(Windows XP/Vista/7), Apple Macintosh; Working for many brand Bluetooth A2DP mobile phone.

Portable Bluetooth Speaker design for iPhone 3G/4G/iPad/iPad 2/Smartphones and Laptops

Bluetooth2.1+EDR(Enhanced Data Rate)Backward compatible: V2.0,V1.2,V1.1 standard, Support A2DP,AVRCP

With 3 buttons:    Prev/vol-, Play/Pause, Next/vol+ ;

Compatibility:   All Bluetooth Enabled Phones and PC(Windows XP/Vista/7), Apple Macintosh;

Working for many brand Bluetooth A2DP mobile phone included: iPhone 3G/4G/ Apple iPad/iPad2.

Frequency:  2402MHZ-2408MHZ ISM Band

Transmission Range:   larger than 10 M (Measured in open space Walls and structures may affect range of device)

Working time:  16 hour       Working Voltage:   3.3V-4.2V       Average Working Current:  80MA       Charge time:  4 hour  

Data Transmission rate:   2.1Mbps       SNR:   larger than 85db        Frequency Range:  20HZ-20000HZ        Audio out put:   Low power consumption Class D type Digital Power Amplifier       Built-in battery:  Li-polymer 3.7/650mAh       Out put :  3W       Automatic off power function:   5 minute the Bluetooth don't have contact equipment will be off Bluetooth power       Product size:  120×120mm        Weight:   450g       Colors:  Black, White, Golden       Accessories:  USB Cable , wrist strap , Soft bag.       Charge cable:   Mini USB    

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