Product Description: 100% Brand new and High QualityStable triangle shape structure、 exquisite and attactive metal gridA2DP stereo Bluetooth transmission4W strong output power with outstanding sound qualitySaves you from the hassle of tangled wires Waterproof、 Dustproof、Anti-scratch、Shockproof、 suitable for both indoor and outdoor exercise1500mAh high capacity built-in rechargeable batteryPlaytime lasts for 5 hours at least Aux in functionYour browser doesn't support frames.<frames&The Bluetooth chip Bluetooth speaker with OVC、 masking under no circumstances point to a large 10 m transmission.Bluetooth technology、computer use、 get rid of the shackles of cable、 ultra-high quality music playback Support all digital audio device with 3.5mm jack、 such as For iPod/iPhone/pad、 MP3、 Computer、 Notebook、 PSP... Specifications:Loudspeaker Output:2W x 2Speaker unit:1.5" x 2/4¦¸Impedance:4¦ØFrequency response:80Hz-20KHzPower supply:Built-in Li-on rechargeable batteryPairing passkey or PIN:0000(Four zeros)Unit size:About 150*56*56mmNote:The machine may not be set aside on the hot、 humid environment、 ventilated、dry place、 but not be immersed in water or a strong impact on the local Package Including: 1 x Wireless Bluetooth Stereo Speakers