product specification: It have bluetooth solution 3.0 + EDR technology, bluetooth mutual control, built-in LiYin microphone, also have handsfree function.Delicate round appearance, you can choose a variety of color ,unique waterproof design,it can be use in the bathroom, beach, swimming pool etc. Using the best ABS materials, it have highquality,I believe you like it at the first sight!(ps:Are not to be used directly in the water. Flower sprinkler spray is ok.) This multi-function mini waterproof speaker is really useful in your daily life, which can work with any devices with the Bluetooth Function, such as Smartphone, Tablet PC, Laptop, PSP, DVD, TV, Computer. product parameter: driver Speaker: 3 w super bass(Dual magnetic 16 core ,not 13 core) Receiving distance: 10 meters play time: 5 hours (our battery is A Grade,not poor quality) frequency response: 100 hz - 20 KHZsignal-to-noise ratio: 75 db or higherthe distortion degree of 1.0% or lesscharging time: 4 to 6hours color:blue,green,black,white,rose red,yellow
