UHF Wireless Headset Microphone with Transmitter Receiver LED Digital Display Bodypack Transmitter for Teaching Live Performance Audio Rechargeable karaoke videoke Cable Lavalier Smartphone

Features: * This wireless microphone set adopts UHF (Ultra High Frequency) frequency band with strong anti-interference ability. High sensitivity and good sound quality, suitable for business meetings, performances, teaching, live performances and other occasions. * Using the UHF (Ultra High Frequency) frequency band, the wireless microphone has the advantage of strong anti-interference ability. * Very high sensitivity and good sound quality make your speech or singing more clear. * The transmitter is powered by 2 AA batteries (not included) and the receiver is powered by a 1200mAh rechargeable lithium battery. * The transmitter and receiver are far away, suitable for business meetings, speeches, teaching, live performances, etc. Specification: Transmitter: Frequency range: 677.7~696.30MHz Number of channels: 16 (each time pairing, the ID code changes randomly, within the frequency range set by the manufacturer) Oscillation mode: DSP chip frequency locking Frequency Stability: ±10ppm RF power: 10dBm Audio frequency response: 40~18000Hz Distortion: ≤0.5% Battery: 1.5V AA alkaline battery (without) Use time: 4~8 hours Receiver: Frequency range: 677.7~696.30MHz Number of channels: 16 (each time pairing, the ID code changes randomly, within the frequency range set by the manufacturer) Oscillation mode: DSP chip frequency locking Frequency Stability: ±10ppm Receiving sensitivity: -95~-71dBm Audio frequency response: 40~18000Hz Distortion: ≤0.5% Signal-to-noise ratio: ≥90dB Audio output: 300mV Packing included: 1 * Transmitter 1 * Receiver 1 * Lavalier /Headset Microphone 1 * 3.5mm Cable 1 * 18650 Battery (not included) Note: 1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.