1.Using for MP3/4/5 and pc etc. 2.Portable and fashion style 3.Good quality sounds and long life 4.Price is more reasonalbe

Mini speakerTechnical Specification: Output power: 2WImpedance:4 ohmFrequency Response: 20-20KHzSensitivity:≥65dBInput: 5.0VOutput: 3.7-4.2V±0.05VBuilt-in rechargeable Li-ion Battery 3.7V 1000mAh 

 Packaging details:

Qtty: 84PCS/CTNCarton Size :50.2*36*31CMN.W.: 17.6 KGSG.W.: 18.6 KGS 

Mini speaker