Product Introduction

KZ S1/S1D TWS wireless earphone bluetooth 5.0 microphone Mini bluetooth earphones with mic

Mini bluetooth earphones Features 

1. Low Latency Game Mode & HIFI Stereo Sound: Latest Bluetooth 5.0 technology and AAC advanced technology is adopted to supports the new generation of low latency game mode. Meanwhile, it makes transmission speed of sound signal faster, greatly improves the listening quality and bring natural and clear sound. It can provide stable and seamless connectivity to your game time and bring you more shocking game experience. 

2. KZ-S1D:1DD per side:Customized “small steel gun” dynamic unit with a thin and light PEK composite diaphragm, the optimized unit structure is small and precise. Although the size is small but energy is large, releasing fuller mid frequency and bass frequency than expected. You can feel the surging power and wide sound range to bring more infectious sound.

3. Comfortable and Cool: The ergonomically designed smooth outer cavity lines to fit your ears comfortably, bringing you the most comfortable experience even if you wear it for a long time. Metal sounding mouth and colorful matching resin complement each other, giving this unique wireless bluetooth headset a new cool beauty. It makes you the coolest in jogging, yoga, running and other activities.

4. True Wireless Experience & Easy to use: With the touch control, you can do more of what you want to do when you answer a call or listen to a song. Don’t worry about the headset line being knocked out by others when you go out on the subway. Don't worry about cell phone radiation and it’s so convenient to answer the call! Using USB charging port, you can check the charge level of the charging compartment by putting the headset into the charging compartment directly.

Mini bluetooth earphones Specification

Model:                                      S1D

Best features:                           AAC transmission, Hybrid technology, Better sound quality 

Connectivity :                            Bluetooth

Application:                               Apple iOS and Android

Driver:                                       Dynamic

Blutooth version:                       V5.0

Bluetooth Range:                       20m

Headset weight:                         10g

Charging compartment weight: 45g

Microphone:                               yes

Headset battery capacity:          40mA

Headset operation time:            ≈3h

Charging case Battery capacity:300mA

Standby time:                             ≥100h

Color:                                         White/Black

Mini bluetooth earphones Pictures 

Mini bluetooth earphones Factory Information  

1. 24h*7 Hour support. Customer can contact us at any time and our sales team will reply you as soon as we can after received your message. 

2. Professional R&D team. Our engineer team will give us strong technical support, such as providing continuous new designs and new functions for better headphones, helping customers to design according to their requirement.

3. Fast lead time. For some of our models, we generally have some in stock so we can provide customers with much fast shipment. For bulk orders, we have sufficient workers and production lines to provide customers with fast delivery. 

4. Quality. Our headphones are positioned in the middle and high-end market, which are made of superior and comfortable  material. With reliable quality products, our customer save a lot of time to solve after sales quality problems. 

Customer Reviews for Mini bluetooth earphones

FAQ

Q1: Why choose us?

A1: We are professional earphones and headphones manufacturer, with OEM experiences for brand customers, distributors and wholesales for many years. We provide customers with reliable quality and reasonable price, prompt reply, fast shipping, supporting customers with small order quantity and giving them valuable suggestions.

Q2: What is your MOQ and How much time will it take for the order?

A2: Your sample order for 2-5pcs are accepted. This is a good beginning for us to know each other. For sample order, it will take about 3-7days for preparation; For bulk order, the leading time will be about 10-25days, which depends on different models and order quantity.

Q3: How does your factory conduct quality control?

A3: Quality is priority. From raw material to production, every single step is rigorously in accordance with high quality standard.

      Our QC department with professional quality assurance specialist pay great attention to quality control. We do random inspection during production and 100% quality inspection one by one before packaging.  

Q4: What if I need the certification for local market?

A4: Pls tell us which certification you need, we will send them to you if we already have.

Or send us your list, we will prepare the samples and docs according to your list requirement to help you get the certification.

Q5: What’s your payment terms?

A5: We accept T/T, western Union, Money Gram and Paypal.

Q6: How do you arrange shipment?

A6: We provide international express (DHL, UPS, FEDEX, TNT), by air, by sea or ship the goods to customer's forwarder according to requirement.

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