Powerful JBL Original Pro Sound Whether you're at home or outdoors, the JBL PartyBox 110 makes your music amazing with two levels of deep, adjustable bass and powerful JBL Original Pro Sound. Control and Connection Specifications Bluetooth profiles A2DP 1.3, AVRCP 1.6 Bluetooth frequency 2.4 GHz - 2.4835 GHz Bluetooth transmitted modulation GFSK, π/4 DQPSK, 8DPSK Bluetooth transmitter power ≤ 15 dBm (EIRP) Bluetooth version 5.1 Output power (W) 160 Dynamic frequency response range (Hz) 45Hz - 20KHz (-6dB) Charging time (hrs) 3.5 Maximum music playing time (hrs) 12 JBL Wireless Microphone Set Wireless two microphone system 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: