Wireless earphone

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BW74

Half-in-ear Wireless Earbuds Rotary Opening BT V5.1

1.TWS earphones, semi-open design
2.13mm large dynamic unit, AAC efficient decoding
3.BT 5.1 chip, dual microphone noise reduction
4.Touch control, can be used with a single earphone
5.Comfortable to wear, strong battery life

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Overview Features Tech specs FAQ Recommend

Semi-Open Design

BWOO has more than ten years of experience in the research and development of earphones. The latest BW74 wireless earphones with a semi-open charging compartment, the metal ring is made of aluminum alloy, the round shape and the rotary opening method are more in line with the aesthetic needs of young people. It highly restore the original sound quality of the sound, with a certain noise reduction function and a comfortable wearing experience.

AAC Efficient Decoding

The BW74 music earphone built-in 13mm sound unit, which is composed of high-precision components such as LCP composite diaphragm, coil and neodymium-iron magnets, and greatly improves the resolution of each audio, supports AAC advanced audio coding technology, and restores more music details. The clear and balanced sense of hearing allows you to feel the Hi-Fi listening experience at any moment.

BT 5.1 chip

Dual Microphone Noise Reduction

The new version of BT5.1 technology provides a stable radio frequency signal, supports high-quality music transmission, lower power consumption, longer standby time, stronger anti-interference performance, and the signal transmission distance can reach 10 meters, bringing you smooth entertainment experience. The high-sensitivity dual microphones acquire clear sound data, and through the ENC noise reduction computing technology, separate the ambient noise from the voice of the call, enhance the details of the human voice, and the voice of the two parties is still clear no matter on a busy street or in a public place where people gather.

Touch Control

It will cause discomfort to the ears when the physical buttons are operated. The BW74 earphones have a built-in touch IC, which makes the touch response more sensitive and faster. A variety of operations can be realized with just a light touch of the finger, and it can also wake up the mobile phone voice assistant. Easily complete various instructions, allowing you to experience the fun of truly wireless use.

The BW74 handsfree earphones are connected to the mobile phone using independent connection technology, a single earphone can also be connected to the device independently, and can be used alternately between the left and right earphones, and the audio signal during the period is stable and uninterrupted.

Strong Battery Life

Comfortable To Wear

The shape design of the BW74 earphones has undergone thousands of repeated adjustments and improvements, so that every wearer can feel comfortable. While firmly fitting the ears, the sound can be delivered to the ear canal at the best angle. The weight of a single earphone only 3.2 grams.

The earphones and charging box use polymer lithium batteries. The battery life of a single earphone is about 4 hours, and the total battery life with the charging box can reach 24 hours. The Type-C interface power supply, and the charging efficiency is higher.

Tech specs

Accessories

Box

Type-C Charging Cable

Product Manual

Model No.

BW74

BT Version

5.1

Support Profile

A2DP, AVR CP, HFP, HSP

Working Frequency

2.402GHZ-2.480GHZ

Transmission Distance

10m

Silicon MIC

-42±3dB

Transmit Power

Class 2

Speaker Power

3mW

Usage time

Music time: 4h
Call time: 3h
Standby: 30h
Headphone charging time: 1.5h
Headphone case charging time: 1.5h

Battery

Earphones battery: 3.7V/30mAh
Charging box battery: 3.7V/280mAh

Charging Port

Type-C

Speaker Unit

13mm

Material

Aluminum alloy,PC, ABS

Net Weight

41g

Certificate

CE, FCC, RoHS

BW74 Product Manual

Product sheet

Download

FAQ

What are your terms of packing ?

We pack our products in bags, blisters, boxes, cartons, pallets, etc.

What is your terms of payment ?

T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

What are your terms of delivery ?

EXW, FOB, CFR, CIF.

How about your delivery time ?

Generally, it will take 5 to 25 working days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Can you produce according to the samples ?

Yes, we can produce by your samples or technical drawings.

What is your sample policy ?

We can supply the sample if we have ready parts in stock.

Do you test all your goods before delivery ?

Yes, we have 100% test before delivery.

How do you make our business long-term and good relationship ?

We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Are you a manufacturer or trading company ?

We are a professional manufacturer, we have 100 workers, 10 production line, factory cover 4000 square meter，welcome to visit our factory.

Can I print my LOGO on the product ?

Yes, your logo could be silk screen printing or Laser logo on the products