1. POWER BUTTON
Push and hold the power button to turn the speaker on or off.
2. BLUETOOTH BUTTON
Push and hold the Bluetooth® button until the LED turns to a slow blue pulse to start pairing mode.
3. MICROPHONE
The microphone lets you use Willen II as a speaker phone. Push the Bluetooth button to toggle the call between the speaker and your phone.
4. BATTERY INDICATOR
The 5-segment battery indicator shows the battery charge.
5. CONTROL KNOB
Use the control knob to manage your music playback, phone calls and more.
6. USB-C POWER INPUT
Charge the speaker by plugging it into a USB power source via the included USB-C lead.
7. FASTENING STRAP
Unhook the lower-right side of the strap by stretching it gently.