Speaker specifications:

*support A2DP,AVRCP,headset,handsfree profile

*Bluetooth version:v2.1

*Working Range:up to 10 m

*Working time:5 hours

*Dimension:60*60*50mm

*Net weight:230g

*Loudspeaker Output:ï¿ 45mm

*Loudspeaker output:3w

*Frequency response:280HZ-16KHZ

*Signal-to-Noise:>95db

*Distortion:<0.5%< span="">

*Battery voltage/capacity:520MAH

*Battery charging voltage:5v+/-0.5v

*Battery charge time:2 hours

*support phone/laptop/tablet pc

*support TF card(mini micro card)

*Modular "buddy-jack"design connect a row of mini speakers to get jaw-dropping aduio performance

*Expanded Bxs(Bass Xpansion system)drives a fuller,richer low-end response

*New,larger 45mm driver delivers precise highs for superb sound