Free Worldwide Shipping

Langsdom L9 Neckband Bluetooth Earphone

98% of buyers enjoyed this product! 2614 orders
Ships From:China Russian Federation
View cart→

Langsdom L9 Neckband Bluetooth Earphone with Mic IPX4 Waterproof Sports Wireless Headphone Bluetooth for phone iPhone xiaomi


1.Vibration and voice prompt.
Vibration and voice prompt: When there’s coming call, this Bluetooth headset will remind you with vibration. Will never miss any phone call when you are doing exercise or even in a noisy place
2. Bluetooth 4.1 technology.
More energy-effcient, stable, and faster transmission speed. Very low standby power consumption quick pairing.Maximum pairing range can be 33ft,Offering you impressive dynamic sound even you are 10 meters away from your device.
3. Magnetic earbuds & lightweight.
Neckband design allows for a more snug and comfortable fit around the neck. Magnetic earbuds can prevent tangles in the cords.weighs only 0.25 Ib in flexible and durable silicone neckband, you’ll even forget you have them on!
4. Noise reductoion  technology.
DSP noise cancelling technology reduces noise and increases call resolution by 30%,which provides you high quality sound and clearer voice for calls.
5. IPX4 waterproof.
Built for your active lifestyle, our L9 headphone is rated IPX4 and can withstand dripping sweat.Never worry about accidental water leakage when you put your earbuds in the bag with improved durability withstanding all sweat,wet weather conditons.
6. Incredible playtime.
The L9 provides an impressive 11 hours playtime on a single chrage and Fully recharges in 1.5 hours.allowing you to use them for a week’s worth of activity.
Model: Langsdom L9
Bluetooth Version: bluetooth V4.1
Noise Reduction: CVC6.0 with Microphone
Battery: 135mAh
Charging Time: about 1.5 hours
Play/Talk Time: up to 11 hours
Standby time: up to 320 hours
Operating Range: up to 33 feet(10 meters)
Bluetooth Mode: Handfree/A2DP/AVRCP/HFP/HSP
Compatible with: All bluetooth devices(such as iPhones,iPad,Android phones)
Package Includes:
1 x L9 Model
1 x USB Charging Cable
4 x Ear Tips
1 x User Manual
Time to market: 
Talking time: 
 Up to 11 hours
Charging time: 
 about 1.5 hours
Standby time: 
 about 350hours
Bluetooth profiles: 
Operating range: 
 about 10m (Free Space)
Bluetooth version: 
 fone de ouvido bluetooth 4.1 version
Control Button: 
Vocalism Principle: 
Active Noise-Cancellation: 
Frequency Response Range: 
Volume Control: 
With Microphone: 
Support Apt-x: 
Support APP: 
Is wireless: 
Support Memory Card: 
Model Number: 
Brand Name: 
Line Length: 
 For Mobile Phone,for Video Game,HiFi Headphone,Sport
Wireless Type: 
Plug Type: 


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Mexico, Central America, South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of adawatech (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of adawatech.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Shopping cart