J28 Wireless Lavalier Microphone - Crystal-Clear Audio for Mobile Broadcasting and Outdoor Recording ( Item#: I9589 )

Features:
【Long-lasting Battery Life】: This wireless lavalier microphone comes with a large battery storage box, providing up to about 8 hours of use on a single charge and up to about 48 hours of use with the storage box. It's perfect for outdoor use and helps to avoid battery anxiety.
【Upgraded Wireless Transmission】: Equipped with a dual-core 2.4G chip, this microphone offers upgraded wireless transmission technology. It not only reduces noise but also provides stronger signal transmission and synchronization delay. It's easy to use, with automatic pairing and frequency matching.
【Stable Transmission】: With the new 2.4G long-distance wireless transmission technology, this microphone ensures stable sound transmission up to 50 meters. It's perfect for live streaming, video shooting, and other activities that require clear and stable sound.
【Wide Compatibility】: This wireless lavalier microphone is compatible with various devices, including smartphones, computers, SLR cameras, and audio equipment. It's a versatile tool for all your audio needs.
【Double Noise Reduction】: The honeycomb structure and ANC chip provide double noise reduction, quickly identifying the type of noise in the environment and dynamically reducing it. The lightweight design and mini size make it comfortable to wear and easy to carry.

Specifications:
Frequency Range: 2.4GHz
Frequency Response Range: 20-20KHZ
Operating Current at the Transmitting End: 20-25mA
Receiver Operating Current: 25-30mA
Shutdown Current: 5-10uA
Analog Audio: 3.5 terminal line transmission
Digital Audio: TYPE-C transmission
USB Port: USB2.0
Sampling Frequency: 48kHz
Working Temperature: -10~45 degrees
TFT Screen Size: 0.96
Local Recording: Built-in TF card slot
Transmission Distance: Obstacle free distance of over 60 meters, human obstacle distance of about 30 meters
Signal to Noise Ratio: 70dBm
Transmission Delay: within 30ms
Sensitivity (microphone): -38dB
Mic Type: Omnidirectional, electret microphone
Antenna Type: Ceramic antenna
Working Time: Approximately 5 hours
Charging Adapter: 5V/1A
Battery Fully Charged Voltage: 4.15-4.25V
Charging Vompartment Battery Capacity: 600mAh
Microphone Battery Capacity: 120mAh

Note:
The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
Please allow slight manual measurement deviation for the data.

Packing List:
2 x Microphone
1 x Receiver
1 x Charging Compartment
1 x Charging Cable