... ,escrow,paypal shipping:BY AIR ,by sea High quality bluetooth mini speaker Specification *Bluetooth Specification v3.0 syetem *Bluetooth® Profile Supported: HSP V1.2, HFP ... support: enables connection to 2 phones for voice*Frequency Response: 20 Hz - 20 KHz, Very high Signal to Noise Ratio(SNR ):95 ... :Normally it work with the metal ,wooden,and bamboo usb case,the color is the same or similar with the ...