Specifications

FCC Statement：
Any Changes or modifications not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference,and (2) this device must accept any
interference received, including interference that may cause undesired operation.
OEM Guidance
1. Applicable FCC rules
This module is granted by Single Modular Approval. It complies to the
requirements of FCC part 15C, section 15.247 rules.
2. The specific operational use conditions
This module can be used in IoT devices. The input voltage to the module is nominally 3.3V DC. The
operational ambient temperature of the module is -20 to 70 degree C. Only the embedded PCB
antenna is allowed. Any other external antenna is prohibited.
3. Limited module procedures
N/A
4. Trace antenna design
N/A
5. RF exposure considerations
The equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
This equipment can operated with minimum distance 5mm between the radiator and your body.