Function:
1. You can adjust the volume.
2. 4 meters line length allows you to place the speaker in more position.
3. Support mono playback.
4. Small and clear sound.
5. Made of high quality material for durability.

Specifications:
Material: ABS.
Color: Black
Audio plug: 3.5mm mono jack
Maximum power: 3W
Compatible models: FT-7800R, FT-8900R, TM261, etc.
Line length: about 400cm/13.1ft
Package Weight: 7.1 oz (206 g).

Package List:
1 x Speaker
2 x double-sided adhesive tape.
2 x Screw spikes.