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Quick Details

  • Brand Name: HENGLING
  • Model Number: BTE-520A
  • Style: In-Ear, In-Ear
  • Communication: Wireless, Wireless
  • Connectors: wireless
  • Use: Mobile Phone
  • Function: Bluetooth, Microphone, Noise Cancelling, Waterproof, Bluetooth, Microphone, Noise cancelling
  • Place of Origin: Guangdong, China (Mainland)
  • Color: Black, Blue, Green, Multi, Orange, Pink, Purple, Red, White, Yellow
  • Product name: HENGLING patent bluetooth earphonre
  • Bluetooth Version: V4.1+ EDR
  • Package: Color Box
  • Charging Time: about ONE hours
  • Standby time: 200 hours
  • Support: HSP/HFP/A2DP/AVRCP
  • Input: 5V DC/130mA

Packaging & Delivery

Packaging Details: color box
Delivery Detail: Shipped in 3 days after payment

HENGLING patent NEW Design Bluetooth Earphone In-Ear Earphone, Wireless Bluetooth Ear Piece


Features of Wireless bluetooth Stereo headset:


* Unique design, opening up a new era of Bluetooth.

* Ultralight elastic memory material, easy to carry.

* Vibrate to remind you not miss any incoming calls.

* Simultaneously connect multiple devices to easily switch calls Entertainment.

* High-fidelity stereo audio earphones enjoy entertainment.

* Intelligent noise reduction, clearer calls

* Long standby (360 hours), long call (10 hours)

* Compatible with standard Bluetooth-enabled mobile phone, media devices.



1.Bluetooth Version:V4.1+EDR

2.Operating Range:10m
3.Bluetooth Profiles: A2DP, AVRCP, HSP, HFP,APTX
4.Noise reduction:CVC6.0
5.Cable Length:60cm
7.Charging Time:about 1 hour
8.Talking Time:8 hours

9.Standby time:200 hours


HENGLING patent NEW Design Bluetooth Earphone In-Ear Earphone, Wireless Bluetooth Ear Piece

It works with most of Smartphone /MID/PC and so on

    - Bluetooth V4.1+EDR

    - Bluetooth Headset & Hands-free, A2DP, AVRCP

    - -92dBm RX sensitivity and +9dBm TX output power capability

    - 24 bit Audio codec, -98dB SNR

    - 10meter, class2

    - lDC5V/100MA-1A


    1. Power: Press the power button for 2-3 seconds, along with red and blue lights, boot into the back even state

    2. Power Pairing: Press the power button for 5-6 seconds, along with red and blue lights, after flashing red and blue alternately into pairing mode

    3. VOL +: Press the volume + button for 2 seconds, add up the volume a maximum sound, a warning sound

    4. VOL-: Press Volume - button for 2 seconds, cut down the volume a minimum sound, a warning sound

    5. Previous: Press VOL+

    6. Next: Press VOL-

    7. Telephone Answering: when to call, press the power button

    8. Refused to answer: when to call, press the power button for 2 seconds

    9. Redial last telephone number: double-click on the standby power button

10. Charging: red light when charging, fully charged blue lights 

Package Contents

1x Stereo Bluetooth Headset

1 x usb charging cable

1 x User manual

3 x ear caps (big,middle,small)

1 x color box



Competitive advantages  

1. Over 5 years of products exports experience.
2. Over 5 years of OEM/ODM expereience.
3. Full production Capability: Design-Molding-Injection-Painting-SMT-Assembly-Testing-Delivery-Service.
4. Low defects: Controlling defective products within 1%.
5. Fast delivery: 20 days for orders under 20,000pcs.
6. Long warranty: 12 months


HENGLING patent NEW Design Bluetooth Earphone In-Ear Earphone, Wireless Bluetooth Ear Piece

HENGLING patent NEW Design Bluetooth Earphone In-Ear Earphone, Wireless Bluetooth Ear Piece

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