SUNSKY Rolton K600 7.4V Bluetooth Audio Speaker Megaphone Voice Amplifier Without Transmitter Without Transmitter White

K600 Bluetooth amplifier, no button, can not insert the card, can not be inserted into the U disk playback, only the amplifier function

Note: the need to achieve the wireless function to be equipped with a separate transmitter or wireless microphone.

Easy to wear, can be buckled in the belt or pants on the edge of the belt can also be used to hang waist belt, can be freely adjusted

Bluetooth 5.0, compatible with the connection of mainstream devices, such as cell phones, computers, laptops, tablets, etc.

7.4V high voltage, loud and high power