Multi- Functional Wireless Stereo Bluetooth Headset
Product performance parameters
1- Charging voltage: USB 5V
2-Working current: 25-35mA
3- Bluetooth Working range: 10m
4-Output power: 35mW
5-Frequency range: 2.401-2.480GHz
6- Distortion factor: ≤1%
7-Frequency response: 20Hz-20KHz
8-Working Time: Music/ HuaTong state 10 h
10- Charging Time: 3h
- Q:How does the loudspeaker sound?
- First try to plug in the headset to see if there is no sound, the sound may be bad speakers.
- Q:What is the loudspeaker?
- The speakers are divided into built-in speakers and external speakers, while the external speakers are generally referred to as speakers.
- Q:Does the loudspeaker drive?
- Loudspeakers are generally not required to drive, may be caused by software.
- Q:What is the sound of the loudspeaker?
- the coil on the inside or outside the movement, driven by the vibration of the cone sound.
- Q:The difference between loudspeakers and loudspeakers
- But the loudspeakers generally have their own speakers.
- Q:What is the working principle of the loudspeaker?
- 3. This type of speaker in the continuous improvement, decades of speaker development history, is the speaker design, technology, materials, continuous improvement of history, but also the performance of the history of the times.
- Q:How do speakers be classified?
- Sorted by diaphragm: cone speakers, dome-shaped speakers, belt speakers, flat-panel drive speakers.
- Q:Loudspeaker headset or headset has been unplugged how to do?
- 5, the point of the speaker has a sound, play online music sound, QQ music no sound, suggesting that can not access the audio driver, this situation is certain that your driver version is too low to upgrade can be resolved.
- Q:Speaker woofer what Q value is good
- When the Q value is too high, the speaker is in an underdamped state, and the low frequency is excessively strengthened. The larger the Q value, the steeper the peak.So we say that the quality factor of the speaker that can not be too high can not be too low, usually take 0.2 ~ 0.5 is appropriate.
- Q:Mobile phone speakers have noise, how to do it?
- 2, the speaker hole in the back of the phone position, playing music placed on the paper above the noise;
As a professional manufacturer,we have been in car electronics since 2006,focusing on bluetooth car kit with solar panel,Voice control bluetooth handsfree car kit,car MP3 FM transmitter and bluetooth car MP3 FM transmitter,mini speaker and so on. Our two R&D centers in Shanghai and Shenzhen release two models into the market every month.
1. Manufacturer Overview
|Annual Output Value
||Above US$10 Million
||Europe；North America ；South America。
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
|No.of Employees in Trade Department
||Above 16000 square meters
|No. of Production Lines
||OEM Service Offered；Design Service Offered
|Product Price Range