产品信息 - LYZ->bluetooth hand free

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LYZ

产品分类 :

電信設備->手機及零件->藍牙耳機

产品规格

Model No: LYZ-740

Country	0
Brand	LYZ
Materials	ADS
Weight	50K
Color	绿，白，粉，红，黑
Minimum Order	100
Payment Term	货到付款
使用方式	运动式
功能	语音控制
传输范围	100米以上超长距离

产品描述

Speed: support for the 1Mbps data transmission rate of the ultra short data packets, at least eight of the 8 groups, up to 27. All connections are used in the subrating sniff of the Bluetooth 2.1 to reach the ultra low operating cycle.
Frequency hopping: the use of all the Bluetooth specification version of the adaptive frequency hopping, the maximum degree of reduction and other ISM 2.4GHz band wireless technology.
Master control: more intelligent, can sleep longer, only when the need to perform the action to wake up.
Delay: the shortest can be completed within 3 milliseconds of the connection setup and start to transmit data.
Range: to improve the modulation index, the maximum range can be more than 100 meters (according to different application areas, distance).
Robustness: all data packets are used to ensure the maximum degree of 24-bitCRC check to resist interference.
Security: encryption and authentication of data packets using CCM AES-128 encryption algorithm.
Topology: each packet of each receiver using 32-bit addressing, the theory can be billions of devices connected; for one to one connection optimization and support star topology of multi connection; the use of quick connection and disconnection, the data can be and mesh topology metastasis and no need to maintain a complex mesh network.

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