Features Hands Free Calling - The built-in microphone in the outdoor waterproof speaker helps to make crystal clear voice calls without picking up the phone.Rich Sound - The mini travel speaker is compact and delivers fantastic sound. It has a punchy bass and produces loud without clarity.Outdoor Music System - The speaker is durable and weatherproof. This makes it perfect for camping, trekking or any other outdoor adventure.Long battery Life - A large 1200 mAh battery ensures hours of continuous music playtime without interrupting entertainment or phone calls.Bluetooth Speaker Technical Specification:Color: BlackWaterproof: YesCarry Handle: YesBluetooth distance: 10MBluetooth Version: 5.0Microphone: YesRadio Mode: YesWorking time: 3-4 hoursCharge time: 4-5 hoursSpeaker power: 5 WattBattery: 1200 MahMaterial: ABSProduct weight: 290gPackage Information:1x Bluetooth Speaker1x Usb Cable