1. Introduction
Thank you for choosing the Siindoo JH-ANC630 Active Noise Cancelling Wireless Headphones. These headphones are designed to provide an immersive audio experience with advanced noise cancellation, long battery life, and comfortable wear. This manual will guide you through the setup, operation, and maintenance of your new headphones.
Siindoo JH-ANC630 Blue Headphones
2. Package Contents
Please check the box for the following items:
- 1 x Siindoo JH-ANC630 Headphones
- 1 x 0.5M Type-C Charging Cable
- 1 x 1.2M AUX Cable (3.5mm jack)
- 1 x User Manual (available in UK/ES/RU/PT/FR/DE/JP/IT languages)
Package Contents
3. Setup and Charging
3.1 Charging the Headphones
Before first use, fully charge your headphones. Use the provided Type-C charging cable to connect the headphones to a USB power source (e.g., computer, wall adapter).
- Charging Port: Type-C
- Charging Time: Approximately 2.5 hours for a full charge.
- A 10-minute charge provides approximately 5 hours of listening time.
Charging and Battery Life
3.2 Bluetooth Pairing
- Ensure the headphones are charged and powered off.
- Press and hold the Multifunction Button (usually the power button) until the LED indicator flashes, indicating pairing mode.
- On your device (smartphone, tablet, PC), enable Bluetooth and search for available devices.
- Select "Siindoo JH-ANC630" from the list of devices.
- Once connected, the LED indicator will change to a steady light or flash slowly.
The headphones feature Bluetooth 5.3 for faster and more stable connections, with a transmitter range of up to 33ft (10m).
3.3 Dual Device Connection
The Siindoo JH-ANC630 headphones support simultaneous connection to two smart devices. This allows you to seamlessly switch between devices, for example, taking a call from your phone while watching a movie on your iPad without manual switching.
4. Operating Instructions
4.1 Controls Overview
Familiarize yourself with the buttons and ports on your headphones:
Headphone Controls and Ports
- ANC Button: Toggles Active Noise Cancellation on/off.
- Bluetooth Indicator: Shows connection status.
- 3.5mm AUX Jack: For wired audio connection.
- Type-C Charging Port: For charging the headphones.
- Volume Down/Previous Song: Short press for volume down, long press for previous track.
- Volume Up/Next Song: Short press for volume up, long press for next track.
- Multifunction Button: Power on/off, play/pause, answer/end calls, activate voice assistant.
4.2 Active Noise Cancellation (ANC)
The JH-ANC630 features advanced active noise cancellation technology that can reduce external ambient noise by up to 95%. Press the dedicated ANC button to activate or deactivate this feature. This is particularly useful in noisy environments like public transport or busy offices.
Active Noise Cancellation in action
4.3 Wired Mode (Backup Audio Cable)
If your headphones run out of battery or you prefer a wired connection, use the included 3.5mm AUX cable. Simply plug one end into the headphone's AUX jack and the other into your audio device. Note that ANC and Bluetooth functions will not be available in wired mode if the battery is depleted.
Wireless and Wired Connectivity
4.4 Wearing the Headphones
The headphones are designed for ultimate comfort during long listening sessions. They feature:
- Adjustable Headband: Extend or retract the stainless steel headband to fit your head size.
- 90° Swiveling Ear Pads: The earcups can swivel for a better fit and easier storage.
- Soft Protein Leather Earcups: Skin-friendly material for enhanced comfort.
- Foldable Design: For convenient portability.
Comfort and Design Features
5. Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the headphones. Do not use harsh chemicals or abrasive materials.
- Storage: When not in use, store the headphones in a cool, dry place. The foldable design allows for compact storage.
- Battery Care: To prolong battery life, avoid fully discharging the headphones frequently. Charge them regularly, even if not in constant use.
- Avoid Extreme Conditions: Do not expose the headphones to extreme temperatures, humidity, or direct sunlight.
6. Troubleshooting
- No Power: Ensure the headphones are fully charged. Connect them to a power source using the Type-C cable.
- Cannot Pair: Make sure the headphones are in pairing mode (flashing LED). Turn off and on your device's Bluetooth. If issues persist, try forgetting the device on your phone and re-pairing.
- No Sound: Check the volume levels on both the headphones and your connected device. Ensure the headphones are correctly paired or the AUX cable is fully inserted.
- ANC Not Working: Press the ANC button to ensure it's activated. Ensure the headphones have sufficient battery.
- Poor Sound Quality: Ensure the headphones are within the Bluetooth range (10m). Check for interference from other wireless devices. Try a different audio source or file.
7. Specifications
| Feature | Specification |
|---|---|
| Brand Name | siindoo |
| Model | JH-ANC630 |
| Communication | Wireless+Wired (Bluetooth) |
| Wireless Type | Bluetooth |
| Bluetooth Version | 5.3 |
| Working Distance | ≥10M (<10m) |
| Active Noise-Cancellation | Yes |
| Sound Isolating | Yes |
| With Microphone | Yes |
| Volume Control | Yes |
| Control Button | Yes |
| Vocalism Principle | Dynamic |
| Earcups Type | Sealed |
| Headphone Pads Material | Memory Foam |
| Magnet Type | Neodymium |
| Driver Diameter | 40mm |
| Frequency Response Range | 20 - 20000Hz |
| Sensitivity | 115dB |
| Impedance Range | up to 32 Ω |
| Resistance | 32 Ω |
| Max Output | 45mW |
| Total Harmonic Distortion | 5% |
| Battery Capacity | 600 mAh |
| Charging Method | Cable (Type-C) |
| Charging Time | Approx. 2.5 hours |
| Music Playtime (BT) | Up to 35 hours |
| Music Playtime (BT+ANC) | Up to 28 hours (at 70% volume) |
| Battery Life (up to) | 70 hours (standard music mode) |
| Talking Time | Approx. 30 hours |
| Standby Time | Approx. 70 hours |
| Weight | 310g |
| Material | Metal, PVC, Plastic, Leather, Silica Gel |
| Line Length | 1.2m (AUX cable) |
| Certification | CE, FCC, RoHS, WEEE |
8. User Tips
- For optimal noise cancellation, ensure the earcups fully cover your ears and the headband is adjusted for a snug fit.
- When switching between devices, ensure Bluetooth is disabled on the previously connected device before attempting to connect to a new one, or use the dual device connection feature.
- If experiencing audio lag during video playback, try disconnecting and reconnecting the Bluetooth, or use the wired connection for a more stable experience.
- Regularly check for firmware updates from Siindoo's official website to ensure optimal performance and new features.
9. Warranty and Support
For warranty information, technical support, or any inquiries regarding your Siindoo JH-ANC630 headphones, please contact Siindoo customer service through their official website or the retailer where you purchased the product. Please retain your proof of purchase for warranty claims.