JBL Wireless Microphone Set

Distance between transmitter and receiver :>10m Yes Polar pattern Cardioid Frequency response 65 Hz-15kHz Signal-to-Noise(S/N) ratio:60 dBA Yes UHF frequency band:470-960MHz(depends on SKU)(EU 657-662MHz) Yes THD:0.5%, typical Yes Dynamic range:100 dB A-weighted, typical Yes Transmitter transmitting power:<10 mW, typical Yes Receiver input:1/4"(6.3 mm) unbalanced Yes Receiver maximum Output Level:-13dBV,typical Yes Receiver rechargeable Battery:Lithium-ion Polymer 3.7WH(Equivalent to 3.7V, 1000mAh) Yes Receiver charge time :2 hours @5V/1A Yes Receiver battery Playtime:Up to 6 hours Yes Microphone battery 4 x AA alkaline (included)