|
CN111293986A
|
|
Radio frequency modulation circuit
|
|
CN110933554A
|
|
Active noise reduction method and system and earphone
|
|
CN111093178A
|
|
Anti-lost device, earphone assembly and wireless communication system
|
|
CN108415685A
|
|
Wireless Bluetooth headsets realize the method being precisely played simultaneously
|
|
CN108650593A
|
|
A kind of three microphone array far field sound pick-up methods for videoconference
|
|
CN108538297A
|
|
A kind of intelligent sound exchange method and interactive system based on wireless microphone array
|
|
CN108540144A
|
|
The one drag two bluetooth headset that a kind of high-quality, low-power consumption play
|
|
CN108347716A
|
|
A kind of Bluetooth communication system and communication means
|
|
CN108174457A
|
|
Charging box, the communication system of bluetooth headset and communication means
|
|
CN107333339A
|
|
Audio data transmission method and double wireless headsets between a kind of pair of wireless headset
|
|
CN107318062A
|
|
A kind of low-power consumption one drag two bluetooth earphone
|
