• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Langder/Hotgooo
  • Model Number: BT-309
  • Product Name: Winter Earmuff With Bluetooth
  • Model: BT-309
  • Material: Fluffy Super Soft Villus
  • Bluetooth Version: V3.0+EDR
  • Special Feature: Wirelss/Portable/Mini
  • Dimension: L16.5*H22*W11.5cm
  • Audio Output: 0.5W
  • Colors: 7 Colors
  • Warranty: 12Months
  • Sample Time: 1-2Days

Packaging & Delivery

Packaging Details Gift Box Packing or Customized
Delivery Time 1-2 For Sample, 18-25Days for Wholesale

Langder White Fleece Earmuff Winter Ear Muff Wrap Band Warmer Gift Men Popular

Product Description



Size: L16.5*H22*W11.5cm(Adult Size)

Material:Fluffy Super Soft Villus   

Operating Mode:Bluetooth             

Bluetooth Version:V3.0

Speaker Dia:40mm, Speaker Sensitivity:110dB

Speaker Impedance:32ohm

Signal Noise Ratio(SNR):86dB

Frequency Response:100Hz-20Khz

Audio Output: 100mW 

Rechargeable Li-Battery:180mAh,3.7V

Working Time:6-8Hours,Charging Time 1-2Hours

Mini Usb Charge:5V/0.5A

Built in Microphones to Take Calls

Transmission Distance:10M/33Feet

Compatible With:

Iphone/Ipad/Samsung/Note/HTC or Other Bluetooth Enable Devices


Whats is Included:

1*Bluetooth Headphone Earmuff

1*USB Charge Cable

1*Use Manual

1*Color Box


1.Before Using Bluetooth Earmuff, Please Full Charged It Via Usb Charge Cable,Charging Time 2 Hours

2.Press The Middle Button,The Indicator Light Will Flash Red&Blue

3.Start The Bluetooth System on Your Phone,Search and Connect

4.Press The Button +/- To Adjust The Volumn/Previous/Next Songs







Q1: How Do I Get A Sample Test Before Bulk Order?

A: We Are Pleased to Provide You A Sample for Test, Please Contact Sales Team for The Sample Quantity,Sample Color, and Delivery Information, Sales Team Will Guide You for The Sample Process.


Q2:Do You Provide Any Guaranteen Time for Your Sold Products?

A: Yes, 1 Year/12 Months.


Q3: Is There Any Safety Transaction Method for Our Business?

A: We Are A Gold Supplier with Trade Assurance Service On Alibaba, This Terms Will Protect From Cheated.


Q4: What is The Payment Terms for The Order?

A:It Depends, Usually, Paypal is Better for Sample , and T/T, Western Union for Bulk Order.


Q5:  How Do We Proceed When Customized Logo?

A: Customized Logo is Available When Mass Production, OEM Team Will Check The Feasible Details and Issues May Occured, Sales Team will Keep Customer Posted About The Shipment Status, to Satisfied Customer with Good Quality.


Q6; How Long Does The Production Time?

A: 18-25 Days for Bulk Order, for Samples, Time will Be 2-3 Days.


Q7: What is The MOQ of Your Product?

A: 1Pcs to Start Our Business Relationships.


Q8: Your Shipping Company?

A: DHL, FedEx, TNT, UPS, EMS Etc, Shipment Will Ship Out Per Customer Request and Destination Policy.


Q9: About The Packing?

A: Gift Box Packing for Each Item, for Some Hot Sell Model, There Will Be 2-3 Feasible Packings for Customer Choice.

Contact Us

 Mail: Sales03-Hotgooo.cn





Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
8 Transactions 20,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $43,000
Learn More