SPECIFICATIONS

BT Wireless: Bluetooth v5.4

Battery: 25MAH *2

Bluetooth Version: V5.4

Bluetooth chipset: V5.4

Bluetooth profiles: HFP/HSP/A2DP/AVRCP

Certificate: CE RoHs FCC

Charging time: 1 hours

Driver Unit: 13mm neodymium

Estimated Battery Life : 3-5 hours

Waterproof Standard: IPX-5

Working distance: 10m

Working time: 4 hours

battery capacity(mah): 25mAh

brand name: KO-STAR

chipset: JL

headphone form factor: In ear

place of origin: Guangdong, China

private mold: Yes

touch screen: No

Related Products

Product Description

Product Name	TWS Bluetooth 5.0 wireless earbuds headset IPX5 sweat-proof earphones headphone bone conduction earphones wireless
Material	ABS+Metal
Function	Bluetooth，APP control，Listen music, answer phone calls
Package	Gift box

• 
  

• 
  

• Product performance description

1. Compact true wireless earbuds 

2. Small size , impressive sound. 

3. Instant connect and gentle touch control 

4. 4 hours playtime by one charge, packet-size case extends to 28 hours.

Product Usage

• • Product usage introduction

产品使用方式介绍

Auto power on: open the charging case, and take the earbuds out, both earbuds will power on automatically and both LED indicators
of the earbuds will flash blue.

Auto power off: Put both earbuds into the charging case and cover the cap, the earbuds will power off and begin to be recharged.

• 
  

• 
  

• Description of product use effect

Good for sports.

Sound is clear.

Packing&Shipping

Company Introduction

KO-STAR is a leading noise cancelling technology expert and professional audio manufacturer with 13 years experience in headphones and speakers, our product lines include: high performance wireless noise cancelling headphones, Bluetooth headphones,true wireless headphones. We have in-house design, tooling, injection,moulding,dynamic drivers development and manufacture, assembly and advanced quality assurance testing. The total factory area is 6000 square meters and there are more than 200 skilled workers. Being a partner of world famous brands, our talented designers and 6 experienced engineers develop 7-9 new models every year, most of them are trend-setting and selected in product line of famous brands. We obtained 7 patents every year. Our factory is ISO9001:2015 certificated. And it is BSCI and WAL-MART audit approved. Our products are CE, ROHS, PAH, LFGB, SCCP, FCC, CED CA65 compliant for different markets. With standard modern quality control system and no-compromise-on-quality attitude, we enjoy good reputation in world market for KO-STAR quality and competitive price.

FAQ