TG136 Nice Sound Boombox Bluetooth Speaker Stere 3D HIFI Subwoofer Handsfree Outdoor Portable Stereo Subwoofers With Retail Box

wireless bluetooth speaker, with retail package, Please choose the color when you place the order,or we will send mix color to you,1,1. Transmission rate, the transmission rate of Bluetooth 5.0 is twice that of 4.2. The maximum transmission rate of Bluetooth 4.2 is 1 Mbps, and the maximum transmission rate of Bluetooth 5.0 is 2 Mbps.2. Transmission distance. Under the same environment, the transmission distance of Bluetooth 5.0 is four times that of 4.2, and the limit transmission distance can reach 300 meters. Compared with Bluetooth 4.2, it has advantages in indoor positioning.