50Hz-18kHz Mini Portable Speaker 3.5mm AUX Jack Stereo Music Audio Player Sound Box for Phone Notebook Laptop Tablet

Good luck with your favorite purchasesHign-concerned Chemical : None Input/Output : AUX Sound Mode : Standard Mode Category : Speakers Use : Home Input Power(W) : <25 W Voice Control : No Waterproof : No Support APP : No Inbox adaptor : No Intelligent Personal Assistant : None Audio Crossover : Two-Way Number of Loudspeaker Enclosure : 1 Power Source : Battery Channels : 1 Feature : None Battery : Yes Communication : AUX Speaker Type : Portable Cabinet Material : Plastic Brand Name : Shunmaii Power Source : Battery Origin : Mainland China Remote Control : No Certification : None Power : 3.7V Charging voltage : DC 5V Output power : 3W Output impedance : 4ohm Frequency response : 50Hz-18kHz Signal-to-noise ratio : 80dB THD+N : 3% Speaker size : 1.4 inch Battery : 350mAh lithium battery (built-in) Size : 46x46x33mm/1.81x1.81x1.29''