New Arrival Over-Ear Headphone Immersive Stereo with Cofortable long time wear

Chipset Type:: JL1123F
Bluetooth Version: V 6.0
Support Protocol: L2CAP/A2DP1.2(AVCTP1.3/AVDTP1.2/AVRCP1.3)
Material: ABS+PC+PU Earcap+Eletroplating
Support Function：Calling、Play/Pause、Previous/Next Track、Multifunction Button Key，
BT Distance：≥10m(without obstacle)
Speaker Size&Specs：40MM/PET Membrane/Impedance:32Ω
Frequency Range: 20Hz-20KHz
Driver sensitivity: 105±3db
Input charging port:TYPE-C
Battery Capacity: 400MAH
Playing time: 30-35H
Charging time : 2H

Basic Company Profile:

●Established in 2004, owned two brands: Jasibo and SOT

●19years rich experience in 3C Consumer Electronic Products: Power Bank, TWS Earphone, Charger, Wireless Charger etc

●ISO 9001,IBSC, 3C, CE, FCC, RoHS, UL Certification etc

●Total 120 staffs, 6000㎡ Total Annual sales: 20millions USD

●Main Market: Russia, Poland, Japan, Korea,USA, France, Spain,Peru,Germany,Serbia, Dubai, South Africa etc

●CCTV designated cooperative partner

Engineering Department:

● Offer one-stop service form initial idea-- design -- Development&Reach& Tooling-- Manufacturing -- Finished Products -- after-sales service

●5 Professional Engineers teams, which one of them has more than 20years experience
1 Design Engineers
1 Development&Reach Engineers
1 Process Engineers
2 Electronics Engineers

●Invest 10% of the profit every year as a new product R & D

Comprehensive Laboratory:

● Testing for all components material

● Do Reliability Testing for each new project

● Sound Regulation Room

QC Department& Aging Room

● Sets up a strict quality control system, plus the scientific management workflow according to ISO9001 &IBSC

● Incoming materials random inspection
100% aging testing
100% function inspection100% apperance inspection
100% apperance cleaning

Shipment:

Near to Yantian/Shekou port, takes one hours.

Cultures

●Core Values: Responsibility; Innovation; Integrity.

●Vision: To achieve sustainable development and to be a respected company by customers,
employee and society.

●Mission: Professional precision technology; Focusing on high-end manufacturing.

●Business Principles: Customer satisfaction; Quality Excellence; Process improvement;