S-SV77 long-life Bluetooth 5.0 headset TWS wireless low-latency headset business in-ear wireless earbuds

Short Description:

Long battery life Bluetooth headset, smart true wireless low latency, 24 hours battery life;

Bluetooth version 5.0 transmission distance 15M;

High-definition binaural calls, binaural calls and voices are exceptionally clear;

Long-lasting listening to songs for 4-5 hours, intelligent voice control to answer incoming calls;

Product Detail

Poster Picture

Product Tags

Description Content

Voice control, summon voice assistant, voice control mobile phone;

The whole world is applauding, the sound quality that occupies your ears is called good quality;

When the low-quality sound is played, it will make noise, and the high-quality sound is very clear;

Multi-function song cutting can complete the operation with a touch;

Comfortable to wear and not fall off for running;

Powerful not only headphones, F13 composite membrane speakers, to meet the 3.5-4 hours of battery life listening to songs;

Product Parameters

Model  S-SV77
Program  JL 6983b
Bluetooth version  BluetoothV5.0+EDR
Transmission distance   6-10 meters
Talk time  about 2 hours
Headphone battery  400909 25mAh
Warehouse power  502030 200 mA plus protection board
Horn  F13 copper ring horn
Color  black, white

Other Information

Functional Features

HD calling

Long battery life

Bluetooth 5.0

Painless to wear

HIFI sound quality

Fully compatible

Waterproof and sweatproof

Smart connection

Lightweight body

Package Size / Weight Information

Bare metal 51.5+43.21.8mm
Bare metal 43.49g
Packing 80+122+32mm
Package 70.19g
Box gauge 100pcs / 50×35×30cm / 9.6kg

General Information

Packaging Retail packaging
Transportation Sea, land, express
Shipping Ships within 7 days
Sample Support sample service, support drop shipping
Qualification ISO9001
Certificate Appearance patent


Q1. What is your production process?

A:Implement ISO9001 production standard


Q2. Can I check the quality of the sample first?

B:Yes, we can provide samples on request. You need to pay for samples and delivery. However, the sample cost will be reduced and deducted from the formal order.


Q3. Can I customize the packaging? What colors do you have?

A:Yes, please contact us for details if necessary. In addition to our colors, we also accept custom colors, as you wish.


Q4. Can you design for my idea or painting?

A:Yes, we have experienced designers and our own molding factory. According to your request, we can design Or open the mold to meet your needs.


Q5. If I want to print my logo, what should I do?

A:First, please send us your high-resolution logo file. We will make a draft for you to confirm the location and size mark of your product. Next, we will make 1-2 samples for you to check the actual effect. Finally, the formal production will begin after the meeting, and the samples have been confirmed.


Q6. How long can you ship it? Do you have this item in stock?

A:For stock products, we can deliver them to you within 3-7 days. The regular lead time for mass production is 15-30 days


Q7. How is the shipment?

A:We can deliver the goods within 2 days after receiving full payment. The delivery time is about 2 weeks. OEM takes about 5 weeks Production order.

  • Previous:
  • Next:

  • wusd (1) wusd (2) wusd (3) wusd (4) wusd (5) wusd (6) wusd (7) wusd (8) wusd (9) wusd (10)

  • Write your message here and send it to us