Bluetooth 4.1 version Wide compatibility Build more faster connection and transmit stable signal in high speed. Simultaneous connection, This speaker could be connected with two Bluetooth devices at the same…

High fidelity Composite membrane acoustic technology Automatic switching of primary and secondary earphone Dual capacitive touch sensing function IP54 grade dustproof and waterproof

Tangle free flat cable Sleek aluminum chamber Lightweight Piston type Stylish