W20 Wireless Bluetooth Headset with Large Battery and High Sound Quality Sports in-Ear Tws Noise Reduction Factory Wholesale

• Style: In-ear
• Usage: Mobile Phone, Call Center, MP3 & MP4, Computer, Game Player, Aviation, DJ
• Bluetooth Version: 5.0
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: W20
• Soundtrack: Dual Track
• Function: Bluetooth, Multimedia, USB, Infrared, RF
• Characteristics: Voice Control
• Color: White
• Specifications: PC+ABS
• Distance version: Class A
• Brand: Neutral
• Transmission Range: 15 Meters
• Performance: Waterproof, Noise Reduction, Long Battery Life, Ca
• Use: in-Ear
• Is There a Single Ear?: Bilateral Stereo
• Battery Life: 6 (Hours)
• Waterproof Performance: Ipx5
• Chip Type: Zhongke Lanxun
• Support Customization: Support
• Key Feature: Sports Function Music Call
• Transport Package: Boxed
• Specification: 10.5cm * 8.5cm * 3cm
• Trademark: OEM
• Origin: China
• HS Code: 3301120000
• Production Capacity: 50000PCS/Month
• Package Size: 53.00cm * 35.00cm * 18.00cm
• Package Gross Weight: 7.200kg

Product Description

enterprise strength
Ainville is a professional manufacturer, engaged in research, development, production, sales and service of all kinds of quality  Earphone, phone case,USB cables, USB Charger adapters.
We focus on delivering inspiring products design and impressive user experience. Devoted to exceed user's expectation, we use best material, hardware and innovative software to make quality and products' high extra values.
Since the establishment, our company has successfully provided OEM & ODM service for more than 200 foreign dealers, and we start to export since 4 years ago, our annual export amount more than 500m USD, which includes the USA, Canada, United Kingdom, Germany, Italy, France, Brazil, Spain, Mexico, India, Japan, Korea, southeast countries and Africa countries...More than 80 countries and regions.
Our factory has ISO9001 certification, and all of our products certificated CE, FCC, RoHS .
We own two floors production workshops of 4000 square meters and have our own all kinds of machines which used for producing,assembling and testing our chargers and USB cables.
We sincerely hope that we can establish a long-term cooperation and mutually beneficial cooperative relationship with all customer from all over the world.
Welcome to visit us to grow up business together!

Main parameters:
Product model: W20 Bluetooth headset 
Product chip: Zhongke Lanxun BT5616
Bluetooth solution: Bluetooth V5.0
Product Speaker: 10 centimetre composite film subwoofer
Standby time: 60 days +
Working time: 3-5 hours, charging compartment can charge headphones 3 times +.
Charging time: about 1 hour
Communication distance: barrier-free 10-15 meters
Headphone battery capacity: 50 mA
Charging box battery capacity: 400 mA (with IC protection board)
Packing information:
Weight of bare metal: 40g
Weight: 70g
Product accessories: ear cap + charging cable + Chinese and English manual + quality inspection certificate
Color box size: 10.3* 8.3 *3.3cm
Outer box size: 53.5 * 35 * 18cm, 100 sets, 7.2KG/box

Product Description

Q1: how do you know the product quality?
A1: we suggest that you place a sample order for testing first. Each product has been strictly tested one by one before delivery
Q2: Are you a factory or a trading company? Can you support OEM customization?
A2: We are a manufacturer, and the delivery time and customizable OEM service are more flexible.
Q3: when do we ship?
A3: small order - within 2-3 working days after receiving payment. Bulk order - 3-7 business days for reference 
(details will be subject to actual situation)
Q4: can you provide some photos for online display?
A4: Yes, we can provide you with high-definition and exquisite pictures.
Q5: can you customize the product logo and packaging?
A6: Yes, it provides customized services.
Q6: what are your payment terms for customers?
A7: Alibaba trade insurance, PayPal, Western Union, T/T, Alipay, and WeChat is
acceptable.