• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: OEM
  • Model Number: V4c-1000m
  • Name: V4c 1000m Referee Intercom
  • Color: Black
  • Function: Bluetooth
  • Material: ABS
  • Certificate: CE
  • Usage: Referee
  • Type: Bluetooth Earphone

Packaging & Delivery

Packaging Details retail box
Delivery Time 5-7 days

1200m V4c Full Duplex Wireless Bluetooth Soccer Referee Intercom

Product Description


Whatsapp:+ 86 13088821966



working life8HoursVolatageDC 5V
Bluetooth Mode3.0Bluetooth ProfilesA2DP&EDR
Standby time240HoursWarranty1 years
Battery500mA Lithium Polymer BatteryCharging time3 Hours
AUXyesworking speed120km/h
Talking range1200mFactory supportOEM ODM
ChipsetCSR BC5speaker power0.25


1.Bluetooth 3.0

2.Working speed above 120km/h;

3.Automatic and safe receiving of mobile phone calls;  

4.Master control Bluetooth CSR BC5 scheme available;

5.Advanced A2DP & EDR Bluetooth function available;

6.Strong stereo music/audio available (mobile phone/MP3/GPS with A2DP for transmission);

7.With FM

8.DSP noise reduction function

9.Inbuilt polymer lithium battery with capacity up to 500mA;

10.Standby 240h;

11.Continuous call or music playing above 8h;

12.Charging time around 3h;

13.National Level 5 waterproof standard

We also supply:

V6 1200m Intercom


Packaging & Shipping


Our Services

1. We’ll have a good check and a test before shipping out .

2. 24 hours technical support by email or Skype or Trademanager or Calling ( for Saturday's day off , answer may be a little late . ) ; 

3. Warranty : 1 year
4. Technical guidance always .


We go well,go better,go best,we just hope can help you!


Company Information
 Shenzhen Gowell Technology Co., Limited is a professional company for Bluetooth Interphone and speakers.
We have stable supply of products and professional technical support! 
Whatsapp:+86 13088821966



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:
5 Transactions 1,000+
The supplier’s transactions conducted 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 $26,000
Learn More