Features:<br /> <br /> <br />t1. Waterproof aluminum sealed speaker｣ｬ and it's 5W speaker｣ｬ so give you much better quality stereo experience!<br /> <br /> <br />t2. Aluminum loudspeaker protect net: special coloring process｣ｬ beautiful｣ｬ prevent from oxidation<br /> <br /> <br />t3. After 15 minutes without any operation since you powered on｣ｬ the product will shut down automatically<br /> <br /> <br />t4. The silicone cases and interface design ensure good sealing｣ｬ effectively prevent the rain and dust｣ｬ can be used under harsh environment)<br /> <br /> <br />t5. Aluminum alloy metal hook｣ｬ you can hang on the mountaineering bag or a bicycle｣ｬ it's very convenient<br /> <br /> <br />t6. Waterproof｣ｬ Shockproof｣ｬ dustproof｣ｬ level up to IP56<br /> <br /> <br />t7. Power display function: Can show capacity of the power on iPhone iOS 6.0 or above.<br /> <br /> <br />t <br /> <br /> <br />tSpecification:<br /> <br /> <br />tInput Voltage: DC-5V/600MA<br /> <br /> <br />tPower Output: 5W<br /> <br /> <br />tBatterySpecification: 3.7 V / 500 mAh<br /> <br /> <br />tFrequency Response: 120Hz-22 KHz<br /> <br /> <br />tColor: Black｣ｬ Blue｣ｬ Green｣ｬ Orange<br /> <br /> <br />t <br /> <br /> <br />tHow to use:<br /> <br /> <br />tPair to your Bluetooth Device:<br /> <br /> <br />t1. Press the button "ON/OFF" for about 6 seconds until the blue indicator light starts flashing and hears "Paring".<br /> <br /> <br />t2. Turn on the Bluetooth fun