展开Take the beat everywhere you go! This Mini Wireless Speaker will let you drop the bass anywhere. Designed with BXS (Bass Xpansion System), the speaker delivers a full rich low end sound that can’t be rivaled for a speaker of this size. Just sync up the speaker with your wirelessc device and get ready to get down.• Powerful and clear sound in unique design it has BXS (Bass Xpansion System) to deliver a fuller, richer low end response. • Compatible with wirelessphones, MP3/MP4/Tablet/Laptop/PSP, etc. TF/Micro SD card support. • Support A2DP, AVRCP, headset, hand-free profile. • Built-in Rechargeable Li-ion battery. • Wireless - V2.1 • Impedance - 4O • Speaker Unit - F45mm • Power - Li-ion battery 3.7V/450mAh/ 19g • Power Output - 3W • Power Input - DC 5V • Frequency Response - 280Hz-16KHz • Sensitivity - 500mv • Amplifier SNR - =95dB • Transfer Distance - <10m • Product Size - 1.85" x 2.35" x 2.35" • Colors - Black, Blue, Gold, Red, Silver, White1 x Mini Wireless Speaker1 x Charging Cable 1 x User Manual