Wireless 4.5h Sport Headset Bluetooth Earphones For Running

Basic Information
Place of Origin: China
Brand Name: Vizz/ Retorz/ OEM
Certification: RoHS, CE
Model Number: SG02
Minimum Order Quantity: 20 PCS
Price: USD 15- 20 Per PC
Packaging Details: Gift Box / Customized package
Delivery Time: 5- 12 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram, PayPal
Supply Ability: 20000 PCS per day
Bluetooth: 5.0 + EDR Chip: JIELI Chipset
Call Time: 4.5 Hours Is Wireless: Yes
Music Time: 4.5H Standby Time: 240H
Feature: TWS True Wireless Stereo Earbuds Speaker Specifications: 13 M True Copper Ring
High Light:

4.5h Bluetooth Earphones For Running


JIELI Bluetooth Wireless Headset


4.5h Sport Headset Bluetooth

Wireless Charging JIELI Chipset 4.5h Bluetooth Earphones For Running​

Sport Earbuds With Charging Case TWS Bluetooth Wireless Headset


Colour Black, White, Rose gold
Speaker specifications 13M true copper ring
Call time 4.5 H
Music time 4.5 H
Standby time 240 H
Bluetooth chip JIELI chipset
Bluetooth version 5.0 + EDR
Transmission distance 10M - 12M
Headphone charging time 1 H
Headphone battery capacity 50 mA
Charging compartment battery capacity 400 mA
Times of rechargeable cycles 3 - 4 Times
Charging time of charging case 1.5 - 2 H
Product Features Binaural listening to music, Binaural talking, wireless charging, Hall switch, touch control
Single product weight 53.9 g
Total Weight 141.55 g
Accessories User manual, data cable, ear caps



1) True wireless freedom, freedom to follow your heart;

2) The latest Bluetooth 5.0 standard, faster, higher and farther;

3) Stereo talk, let you hear more real;

4) Long use time, up to 5 hours on a single charge; equipped with a dedicated charging box, one charge, to meet 24H uninterrupted use;

5) Humanized design, charging box design, battery level and earphone placement indicator display

6) Ultra-light weight, only 5.5g, no fall feeling when wearing, skin-friendly silicone material, more comfortable;

7) German industrial designers, who have spent half a year, are dedicated to creating, focusing more on  ergonomic considerations, making you more comfortable to wear and born for your ears;

8) The world's top golden ear listening masters guide the tuning and restore the real music;

9) Audio electronic engineers with more than 10 years of work experience to make the output more stable;

10) Structural engineers with more than 10 years of work experience make full use of the limited cavity to output more powerful sound effects;


Characteristics of TWS

True wireless can achieve single and double ear wearing

The TWS Bluetooth headset does not require a wired connection and gets rid of the shackles of  traditional headsets. The two left and right headsets form a stereo system through Bluetooth, which improves listening, talking, and wearing. If you add professional acoustic pickup technology, intelligent  noise reduction technology & AI algorithm noise reduction technology, you can achieve a perfect sound  experience: ear-worn voice, video calls, music enjoyment, mountain running, safe driving, etc. are not restricted .


Intelligent noise reduction function

From a product perspective, noise reduction is an essential technology. The audio and video experience is the focus of most attention by users on TWS headsets. We can design the application scenarios of  the products, but we cannot guarantee that users will always apply your products in the scenarios you design.


Semi-intelligence & intelligence

In the era of crazy development in 2018, the TWS headset has experienced the road of semi-smart  headsetization. Take the smart TWS Bluetooth headset represented by asking questions as an example. It is not only a hardware product, but also carries in-depth content in the APP. Immediately transformed into a smart interactive smart product; the same more Bluetooth chip manufacturers have upgraded on

version 5.0, embedded serial flash memory, can be more flexible for customer software upgrades, support third-party software migration; The original ecology or content provider (audio content, headline news,  health information, financial news, sports information, etc.) opens its ports, in fact, there is a lot to do in the content.

Wireless 4.5h Sport Headset Bluetooth Earphones For Running 0Wireless 4.5h Sport Headset Bluetooth Earphones For Running 1

Contact Details
Jammy Wu

Phone Number : +8618138285982

WhatsApp : +8618588421615