 
  China JJR Laboratory is an IEC 17025 authorized laboratory, providing rf testing services for wireless devices, Bluetooth devices, and telecommunications equipment, and assisting in passing US FCC, EU CE, and Japanese Mic certification services.

- Wireless transceivers
- Security devices
- Wireless intercoms
- Wireless microphones
- Remote controls
- Wireless network devices
- Image transmission systems
- Bluetooth devices
- Wireless keyboards/mice
- Other low-power wireless transceivers
- Drones
- RFID products
- IoT products, etc.
- 2G phones
- 3G phones
- LTE phones
- U&V band professional civilian intercoms
- DECT phones (1.8G, 1.9G bands), etc.
- Telephones
- Cordless phones with base and handset
- Fax machines
- Telephone answering machines
- Modems
- Data interface cards
- Other communication products, etc.
1. FCC:
- fcc part 15C
- FCC Part 15E
- FCC Part 22
- FCC Part 24
- FCC Part 27
- FCC Part 90
- FCC Part 95
2. CE:
- EN 300220
- EN 300330
- EN 300440
- EN 300422
- EN 301357
- EN 300893
- EN 300086
- EN 301511
- EN 301908
3. IC:
- RSS-210
- RSS-310
4. RCM:
- AS/NZS 4268
5. MIC:
- ARIB STD-T33
- ARIB STD-T66
- ARIB STD-T67
- ARIB STD-T71
- ARIB STD-T91
6. SAR:
- EN50360
- EN50364
- FCC OET65
- USA fcc id
- Canada ic id
- Singapore IDA
- India WPC
- Russia FAC
- Japan MIC & JATE
- Taiwan NCC
- Mexico ifetel
- Brazil ANATEL
- Israel MOC
- EU CE NB
- Korea MSIP
- Saudi Arabia CITC
- UAE TRA
- Chile SUBTEL
- Hong Kong OFCA
- Peru MTC
- China SRRC
- Colombia CRC
- Thailand NBTC
- Malaysia SIRIM
- Vietnam MIC
- Pakistan PTA
- Indonesia sdppi
- Communication regulations of various countries
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