Rolton K600 7.4V Bluetooth Wireless Audio Speaker Megaphone Voice Amplifier With Transmitter(Black) Indoor lighting foldable and foldable head beam

foldable and foldable head beam

Size: about 3x3 cm

three playback modes

Box material: wood

The included anti-vibration device can effectively reduce unnecessary vibration

Rolton K600 7.4V Bluetooth Wireless Audio Speaker Megaphone Voice Amplifier With Transmitter(Black) Indoor lighting foldable and foldable head beam1. K600 wireless version of the amplifier, no button, can not insert the card, can not be inserted into the U disk playback, only the amplifier function 2. The wireless function of the machine is achieved through the transmitter, the transmitter frequency is 92, the loudspeaker switch to FM mode, the transmitter is automatically paired successfully after the power on. 3. Easy to wear, can be buckled in the belt or pants on the edge of the belt can