3ENGLISHJABRA SPEAK 410 USER MANUALTHANK YOUThank you for purchasing the Jabra SPEAK 410. We hope you enjoy it! This instruction manual will get you startedand ready to make the most of your product.PRODUCT OVERVIEW1 Mute button2 Increase speaker / ringer volume button3 End call button4 Set ringer volume button (touch and hold for 2 seconds)5 Answer call button6 Decrease speaker / ringer volume button452136