Hi-Link HLK-B20 - Product Overview and Specifications; Technical Specifications

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. Shenzhen Hi-Link Electronic Co., Ltd. Manual
HLK-B20
2. Product Overview
2.1. Technical specifications
Table 2-1 Product Specifications
Transfer Protocol
Bluetooth standard : BLE 4.2
Supply voltage
0.9-3.6V
Air speed
1Mbps
Number of channels
40
Frequency Range
2400-2480MHZ
Transmit power
4DB
Receiving sensitivity
-96dbm
Received power
5.1ma
Transmit power
4.5ma
Antenna type
External /internal antenna
Other parameters
Status indicator
Status indication
Environmental standard
Operating temperature: -40-125℃
Working humidity: 10%-90%RH (Non-condensing)
Storage temp.: -40-90℃
Storage humidity: 5%-90%RH (Non-condensing)
Other performance
Band bandwidth optional: 1MHz
2.2. Hardware description
HLK-B20 dimension as below:(L*W)=16mm*25mm
Figure 1 HLK-B20 Dimension