KSPEAKER KS-K2BL bluetooth waterproof sound system brings you enjoyable music.; The one-piece metal body and a pair of 3-inch full-range speakers can be installed on motorcycles, scooters or ATVs (fit round tube 7/8 Inch, 1 Inch, 1.25 Inch).; The Bluetooth function allows you to connect to a music device to play your favorite music, and you can use the FM radio function to accompany you with messages whenever you want.

Appearance and control: The all-metal shell is polished and spraying, and it is waterproof design, the outdoor experience is very good; Simple knob function, very easy to control. Built-in power amplifier: There is no need to connect and install a power amplifier, all amplifier equipment is built into the audio system, simplifying the application of audio. Easy to install: just match the size and you can plug and play. Mounting hole size: 7/8-1.25 inch. (Suitable for installing on motorcycle handlebar). Bluetooth: Play and control a library of your favorite music using your smartphone or MP3 device,and connect to various multimedia apps via Bluetooth. Motorcycle Speakers: It includes two high power 3-Inch full-range speakers, which can provide high-quality sound, and has FM radio.