... ,Ipod,tablets,computer 1.Support bluetooth device 2.Support A2DP&ARCP 3.hidden key bluetooth wireless speaker for Iphone,Ipad,Ipod,tablets ... hoursCharging input: DC 5V, 140mAMicrophone sensitivity: -40db THD ≤ 1%Loudspeaker output:3WSNR≥75DB Color: various colors are available!Professional Customized color ...