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HE210339 - Premium ANC Headphones

  • Updated

Premium Headphones with ANC & Bluetooth FAQ

General Information

Q: What comes in the box?
A: The package includes:

  1. Premium headphones

  2. Micro USB charging cable

  3. 3.5mm AUX cable

  4. Carry case*

  5. Airline adaptor*

  6. User guide*

  7. Warranty card*
    (*not pictured)

Q: What are the main headphone functions and parts?
A:

  • Skip backwards button

  • Multi-function button (On/Off/Play/Pause)

  • Skip forwards button

  • AUX input

  • Micro USB charging port

  • ANC switch

Power & Charging

Q: How do I charge the headphones?
A:

  1. Insert the small end of the Micro USB cable into the port on the right earcup.

  2. Connect the other end to a USB port or adapter.

  3. Red LED = charging, Green LED = fully charged.

Q: How long should I charge before first use?
A: At least 1 hour.

Q: What battery care tips should I follow?
A:

  • Switch headphones OFF after use.

  • Don’t leave fully charged on charger (avoids overcharging).

  • Fully charge before storing long-term.

  • Recharge when LED flashes red.

  • If completely drained, charge a few minutes before powering on.

  • Keep battery between 15°C–30°C for best performance.

Power On/Off

Q: How do I turn the headphones on/off?
A:

  • On: Hold multi-function button until “Power On” voice prompt.

  • Off: Hold multi-function button until “Power Off” voice prompt.

Pairing

Q: How do I pair with my phone or device?
A:

  1. While on, hold Skip forwards & Skip backwards (5s) → LEDs flash red/blue + “Pairing.”

  2. Enable Bluetooth on device → select HE210339.

  3. On success → “Connected” prompt + blue LED flashes every 6s.
    👉 On first use, headphones auto enter pairing mode.

Controls

Q: What functions can I control?
A:

  • Play/Pause: Press Play button once

  • Volume up: Hold Skip forwards

  • Volume down: Hold Skip backwards

  • Next track: Press Skip forwards

  • Previous track: Press Skip backwards

  • Answer/End call: Press Play once

  • Reject call: Hold Play button

  • ANC: Toggle ANC switch

Using AUX Cable

Q: Can I use the headphones with non-Bluetooth devices?
A: Yes. Connect the included 3.5mm AUX cable.
⚠️ Note: In AUX mode, Bluetooth & controls are disabled.

Technical Specifications

  • Driver unit: 40mm

  • Impedance: 32Ω

  • ANC performance: Up to 20 ± 2dB

  • Frequency range: 20Hz–20kHz

  • Bluetooth version: 5.0

  • Range: Up to 10m

  • Playback time: Up to 15h (ANC on) / 21h (ANC off)

  • Battery: 600mAh lithium

  • Power input: DC 5V, 500mA

Safety & Maintenance

Q: What safety precautions should I follow?
A:

  • Avoid prolonged loud listening (risk of hearing loss).

  • Do not use while driving, cycling, or operating machinery.

  • Keep away from children (small parts hazard).

  • Do not expose to water, moisture, or extreme heat.

  • Do not dismantle or repair yourself.

  • Battery risks: explosion if replaced incorrectly, exposed to extreme temps, or damaged

Download Manual Below