Monster Open Free AC100 Bluetooth Headphones
Quick Start Guide
Product Overview
The Monster Open Free AC100 are wireless Bluetooth headphones designed for an open-ear listening experience. This guide provides instructions on how to set up and use your headphones.
Package Contents
Ensure your package includes the following items:
- Monster Open Free AC100 Headphones
- Charging Case
- USB-C Charging Cable
- User Manual
Getting Started
Charging the Headphones and Case
Place the headphones into the charging case. Connect the USB-C cable to the charging case and a power source to charge. The LED indicator on the case will show the charging status.
Powering On/Off
The headphones will automatically power on when removed from the charging case and power off when placed back inside.
Pairing with Your Device
1. Open the charging case with the headphones inside. 2. The headphones will enter pairing mode automatically. The LED indicator will flash. 3. On your device (smartphone, tablet, etc.), go to Bluetooth settings. 4. Select "Monster Open Free AC100" from the list of available devices. 5. Once paired, the LED indicator will stop flashing.
Controls
The touch controls on the headphones allow you to manage music playback and calls:
- Play/Pause Music: Tap the touch area once on either earbud.
- Next Track: Double-tap the touch area on the right earbud.
- Previous Track: Double-tap the touch area on the left earbud.
- Answer/End Call: Tap the touch area once on either earbud.
- Reject Call: Press and hold the touch area on either earbud for 2 seconds.
- Voice Assistant: Triple-tap the touch area on the right earbud.
Specifications
Here are the key specifications for the Monster Open Free AC100:
| Feature | Specification |
|---|---|
| Model Number | MH22156 |
| Bluetooth Version | 5.3 |
| Driver Size | 14.2mm |
| Battery Life (Earbuds) | Up to 8 hours |
| Battery Life (with Case) | Up to 30 hours |
| Charging Time (Earbuds) | Approx. 1.5 hours |
| Charging Time (Case) | Approx. 2 hours |
| Water Resistance | IPX5 |
Troubleshooting
Headphones not connecting: Ensure Bluetooth is enabled on your device and the headphones are charged and in pairing mode. Try forgetting the device in your Bluetooth settings and re-pairing.
No sound: Check the volume levels on both your device and the headphones. Ensure the headphones are correctly paired and selected as the audio output.
Safety Information
Do not expose to extreme temperatures or moisture. Avoid dropping the headphones. Keep away from small children.
Warranty and Support
For warranty information and customer support, please refer to the official Monster website or the contact details provided in the full user manual.
Chinese Language Section
产品概述 Monster Open Free AC100 是一款开放式蓝牙耳机。 配对方法 1. 打开充电盒，取出耳机。 2. 耳机将自动进入配对模式。 3. 在您的设备上，打开蓝牙设置。 4. 选择“Monster Open Free AC100”。 控制说明 * 播放/暂停：单击任一耳机触控区。 * 下一曲：双击右耳机触控区。 * 上一曲：双击左耳机触控区。 * 接听/挂断电话：单击任一耳机触控区。 * 拒接来电：长按任一耳机触控区 2 秒。 * 语音助手：三击右耳机触控区。
