Keys and Functions
1. Volume down
2. Volume up
3. LC-Display
4. Charging indicator
5. Microphone
6. Hang up call
7. Answer Call
8. Speaker
9. Charging socket DC 6V
10. Reset button
11. Bluetooth Upgrade Socket
12. Sunvisor clip holding bracket
17
9
10
11
12
6
7
8
4
5
3
2
1
+495121762010
BTS 3500
DSP BLUETOOTH SPEAKERPHONE
