Hybrid Drivers 1BA+1DD Stereo Bass Sound Monitor in-ear Earphone for Mobile Tablet Laptop MP3 Earbud with Detachable MMCX Connector
1 dynamic + 1 balanced armature earphoneCustomized dynamic and BA, composite diaphragm dynamic, electronic double frequency division, interchangeable line MMCX connector, five-axis CNC, aviation grade aluminum PVD coating shellIngenuity designUnique shape, quiet craft, ingenuity design, metallic texture,phantom Black + moonlight silver, two popular colors, colorful bloomingFocus on performance / exquisite craftsDynamic and balanced armature combination / four loudspeakers / double sound effectMetal caseDynamic loudspeakersBalanced armatureMetal mesh plugA new generation of PU+PEEK double diaphragm10mm dynamic unit is specially designed for BS2, and each layer of parts is carefully selected. The diaphragm is designed with double cavity structure. With PU+PEE support, three frequencies are overall balanced , medium and high frequency is natural permeability, and deep bass is mellow and haunting.PU + PEEK double diaphragmN52 high performance neodymium magnetBrass gold plated inner cavityAcoustic dampingGold plated brass front coverCCAW coilPermeability basinPrecision dynamic reduces fine and smooth sound qualityEquipped with the Eod 30095 dynamic component which is mounted on the front end of the earphone through the gold-plated brass mouth, for less high frequency loss and better extension.Note: The sound parameters are measured by the laboratory of Baisheng Precision. The actual use may vary slightly according to the specific situation.Closer, sound better In the acoustic structure, adopt the mode of sound mouth with the high pitch, thus let the high pitch reduce the reflection in the transmission process, ensure the restoration of high frequency details, and get a better effect in the sense of listening45 degree oblique angle is worn on the ear with zero pressureStandard ergonomic design, it's worn around the ear and fits the auricle. It's comfortable as no feeling, lightness and firmness for all day longAircraft grade aluminum magnesium alloy shell CNC fine engraving processFive-axis CNC fine milling ensures high precision acoustic cavity and catheter structure, multi-layer process is carefully polished, PVD coating treatment, thus to ensure the surface of the earphone to be fine and smooth, with hard texture and skid resistance, effectively avoid cavity harmonic resonance as well.International standard detachable MMCX connector, exchangeable wireAdopt stable expansion type MMCX exchangeable wire design, with 4-strand of twin-twisted oxygen free copper wire, covered by transparent TPE outside, make the sound mellow and full, rich in detailsMMCX connectorOxygen-free copper wireL-shaped elbow / playing games listening to music without hands blocking3.5mm standard elbow metal pin, more comfortable to play games and watch videos without blocking hands, compatible with mobile phones, tablets, computers and other devicesThe gold-plated pin is oxygen resistant and rustless. Product parameterModel: BS2 Material: CNC aviation aluminum alloyColor: black/silver Type: 1dynamic 1 balanced armature earhookFrequency response: 20-30KHz Impedance: 38.4±2ΩSensitivity: 108.36±2dB Distortion rate: ≤0.3% Connector: 3.5mm pin Wire: TPE-twin oxygen free copper wireDriving unit: balanced armature + 10mm dynamic loudspeakerFeatures of CNC parts1. Precision CNC parts strictly according to customers' drawing,packing and quality request
2. Tolerance: Can be kept in +/-0.005mm
3. 100% inspection during production to ensure the quality
4. Experienced technology engineers and well trained workers
5. Fast and timely delivery. Speedy & professional service
6. Give customer professional suggestion while in the process of customer designing to save cost.
7. Customers can use PAYPAL and other online payment platform to pay a small amount of sample fee to shorten the sample production time
8. Quality assurance in accordance with ISO9001
| Material | Stainless Steel | SS201,SS303,SS304,SS316,SS416,SS420,17-4PH,SUS440C |
| Steel | Q235,C20,C45(K1045),1214,1215 |
| Brass | C36000(C26800),C37700(HPb59),C38500(HPb58),C27200(CuZn37),C28000(CuZn40/H62),C3604 |
| Bronze | C51000, C52100, C54400,CuSn8 |
| Aluminum | AL2024,AL5754(Almg3),AL5083,AL6061,AL6063,AL5052,AL7075 |
| Alloy Steel | SCM435,10B21 |
| Plastic | PA6,PA66,PP,PC,POM,FR4,ABS,Acrylic |
| Others | According to customers' requirements |
| Processing | CNC machining, CNC milling and turning, drilling, grinding, stamping, tapping,bending |
| Finish | Anodizing ,Heat treatment, polishing, powder coating, galvanized, electroplating, spraying, and painting |
| Dimensions | According to customer's drawing |
| Tolerance | ±0.005mm |
| Drawing Format | PDF/JPEG/AI/PSD/CAD/Dwg/Step/LGS |
| MOQ | negotiable |
| QC Policy | 100% inspection and random inspection before shipment, with QC passed label |
| Stardard | Materials and surface treatment comply with RoHS/Reach Directives |
| Processing Equipments | CNC machining center, CNC milling machine, Drilling machine,grinding machine, CNC machining Puncher,
Milling machine,CNC wire-cut machine,Charmfering machine; |
| Testing Equipments | CMM, Projector, Pull Tester, Automatic Optical Inspector, Salt Spray Tester, Durometer, Tensile Machine
Calipers, |
| Application | Automation machine, medical device, industrial machine, automobile, electric appliance, robot, computers, tele-communication,and other industries |
| Packaging | PE bags or bubble bags, boxes, cartons, pallet or as per customers' requirements |
| Trade Terms | EXW, FOB, CIF, As per customers' request |
| Payment Terms | Paypal or Western Union for sample orders; Larger amount by T/T with 30% as deposit,70% before shipment |
| Delivery Time | Within 15-20 working days after deposit or payment received |
| Shipping Ports | FOB Shenzhen(recommended), or Guangzhou, or Hong Kong |
Dongguan Baisheng Precision Technology Co., Ltd was founded in 2010. To realize the enterprise value pursuit and competition strategy, in 2016, the factory was overall moved to Chang'an Town, Dongguan City known as "world factory". It's a high-tech enterprise integrated with R&D, production, sales and service etc. We mainly commit to the CNC precision parts for industries such as industrial robots, drones, smart home, new energy car, automation equipment etc. We have many years' experience of market research and development on 3C consumer electronic products as well as product appearance patent and overall scheme.
We registered capital with RMB6000000 with a workshop of 5000 square-meter and over 100 high-qualified professional employees including R&D team 20 engineers and technicians. We facilitate with 50 sets of China top Taikan CNC drilling and tapping machines, 30 sets of LK vertical and horizontal nano-injection molding machines, 1 set of height cone, 1 set of quadratic element, 1 set of Germany Edwardian coordinate measuring instrument and large quantities of auxiliary toolings.
We stick to the company principle of quality first, service first, continuous improvement and innovation to meet the customers' demands as well as the quality objective of zero defect, zero complaint. To realize the win-win business cooperation, we're always devoting ourselves to providing the customers with qualified products at the reasonable prices.
Welcome your OEM or ODM projects.
Company Philosophy: Innovation is fundamental, quality is life, pragmatism is the purpose, efficiency is the goal.
FAQ:Q1. Are you a genuine manufacturer?Yes, all the products are produced in our ISO9001:2008 certified factory; We are also a company registered by China Customs with the right to export and import.
Q2. What should I offer to get your quotation?Please offer us your detailed information for the product, such as drawings with 2D/3D by software Pro/E, Auto CAD, SolidWorks, UG etc; as well as materials, surface treatment, quantity, package. Any special requirements should be highlighted especially for tolerance.
Q3. Can we get a complete product besides CNC parts?To some extent, yes, we can. But firstly we need assess feasibility.
Q4. What's your top process tolerance?Now our top process tolerance is ± 0.005mm.
Q5. What are your sample policy and trade/payment terms?We can offer the free samples with total value less than USD10; while the buyers should bear shipping cost and import VAT.
Ex-works, FOB Shenzhen/Guangzhou/Hong Kong, CIF etc. would be OK for us.
As for the payment, small value is recommended by Paypal or Western Union; larger amount by T/T, 30% as deposit, 70% before shipment.
Q6. How about the warranty?The warranty is for 1 year. As you know, our CNC parts have a long lifespan except for damaged by operating inappropriately.
Q7. What's your policy for RMA?All defective products should be confirmed by us based on the customers' RMA list and photos first, then we'd like to refund the money or compensate the goods by free of charge accordingly.
Q8. I want to keep our design in confidence; can we sign NDA?Sure, to protect customers' profit is our obligatory responsibility, signed NDA would be valid to both of us.
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What benefit we can get from you?1) Competitive price
2) High quality control : 100% full inspection before shipment
3) High precision, tolerance can be ± 0.005mm
4) Fast lead time (5-7days for samples, 12-15 days for mass production)
5) Non-standard//OEM//customized service provided
6) No MOQ, small QTY is acceptable.
7) Factory ISO 9001 certification, ROHS material used
9) Professional export packing: separate Blister plastic box or Bubble Wrap/Pearl Wool +Carton+ Wooden Case, keep no scratch and damage
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