Product function description:
* specially designed for the Knight Bluetooth stereo sound.
* with LCD display.
* double waterproof speaker design.
* Support USB / TF card / AUX interface to play.
* Support MP3 / WMA music format player.
* Bluetooth link mobile phones to play music.
* Electronic tuning FM radio, tri-band 18 stored radio.
* with power supply voltage protection, reverse line protection, short circuit protection.
* Output Power: 2 * 7W.
Package Includes: 1 x Motorcycle Speaker 1 x Screw Driver 1 x User Manual

• A new style superior four level dust-proof and waterproof Speakers specially designed for motorcycle. Support for USB/TF Card/AUX playback also support MP3 and WMA music format play.
• Bluetooth connection phone to play music, electronic tuning FM radio, tri-band 18 stations are stored, enjoy your music on the road and relax.At the same time, it also have clock setting and can display screen, what's more its outstanding bass.
• With power supply voltage protection, reverse polarity protection, short circuit protection.With automatic power-off protection, voltage instability occurs when the input voltage exceeds 16V, the audio is automatically turned off to protect the circuit.
• Use metal aluminium,whole machine striple design and double horn hollow out design. Non-slip, feel good, exquisite beauty.
• Multi-angle adjustable stand, suitable for all kinds of handlebar. Stent using hexagonal bolts, quick and easy installation. Honeycomb mesh speaker cover highlights the sport.

A new style superior four level dust-proof and waterproof Speakers specially designed for motorcycle. Support for USB/TF Card/AUX playback also support MP3 and WMA music format play.AUSID