Hot Spiral Mini Wireless Bluetooth speakers,Wholesale china

Features : Bluetooth standard 3.0+EDR Rubber oil painting Volume Control Hands-free Call,Built-in Mac Unique sound effect Accessories:USB cable Compatible:iphone,ipad,Mobiles,MP3 Player &Laptop with TF card or FM radio function Specification : 10 mts distance range Speaker:1*3W supper bass Frequency response:80Hz-15kHz S/N ratio:>70dB Mic range:>85CM Built-in rechargeable battery:1200mA Size:61*61*81mm Packing: QTY:50pcs/ctn, MEAST:43.7*25.2* 35.5cm,N.W./G.W.:13.2/14kgs