Gitafish K380S Portable 10-Channel Rechargeable Wireless Microphones UHF Mics with Receiver Working

Features: UHF wireless ID pairing technology, support 10 channels, and support multiple sets using in a band simultaneously. Built-in lithium batteries of microphones and receiver are rechargeable via. DC-5V USB charging port. Can use your power bank for charging it, very portable and convenient. With microphone receiver, the wireless transmission distance of audio signal is about 50 meters. The receiver adopts 6.35mm audio plug into speakers and low-battery indicator. (The orange LED flashed when it`s low battery.) Application fields: Personal entertainment, home KTV, parties, education, advertising, conference and other purposes.
Specifications: Model: K380S Color: Gray Frequency Band: UHF Working Channels: 10 SNR: >70dB Frequency Response: 50Hz~18kHz Distortion: a???0.5% Latency: <3ms Working Distance: About 50 feet Battery Life: Microphone is about 8 hours; Receiver is about 5 hours Power Supply Mode: Microphone: 18650 lithium battery; Receiving Box: Built-in lithium battery Microphone Weight (2pc): 513.6g / 18.1oz Receiver Weight: 51.3g / 1.8oz ackage Size: 27.7 * 18 * 7.4cm / 10.9 * 7.1 * 2.9inch Package Weight: 762g / 26.9oz
Packing List: 2 * Microphone 1 * Receiver 1 * USB Charging Cable 2 * Anti-skid Ring 1 * User Manual