Custom Promotional Q9 portable karaoke handheld wireless Bluetooth microphone with speaker Wholesale
Microphone:capacitance Output power:5W*2 (speaker output) Frequency response range:30Hz~20KHz Maximum sound pressure level: >115dB, 1Khz, THD, <1% Impedance (speaker):2*4 Reverb mode:echo, reverb Transmission mode:Wireless Bluetooth Power supply mode:4.2V polymer lithium battery Battery capacity: 2200mAh Endurance time: 5~8H Charging:DC5V/0.8A Charging time: 3~4H Microphone material:Aluminum Color:pink, black, gold Size:49*251mm Net weight:400 g Packing: 20sets/ctn, Carton size: 46 x 44 x 32 cm, G.w: 16kg
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