Brand N/A Model N/A Quantity 1 Color Wood Color + Black Bluetooth Version 2.1 Operating Range 10 meter Compatibility 2.0 and below version Microphone Yes Channels 2 Radio N/A Compatible With Bluetooth devices BQB Certification No Impedance 4 ohm Signal to Noise Ratio(SNR) >70dB Other Features With clock alarm clock Bluetooth speaker thermometer functions; LED display touch control system Built-in microphone with handsfree phone call function; With wireless charging function (QI standard); Supports Bluetooth version: 2.1; Bluetooth mode: A2DPAVRCPHFPHSP; Bluetooth range: 10m; Output power: RMS3W+3W; Speaker: 4ohm 3W 1.5in; Frequency range: 60Hz-20KHz; SNR: >70dB; Distortion: /=70% Packing List 1 x Bluetooth speaker 1 x 100~240V US plug power cable (150cm) 1 x Audio cable (100cm) 1 x English user manual