Andoer 5W Wireless Bluetooth 3.0 Outdoor Stereo Speaker Soundbox Speakerphone with Water Resistant Shockproof Dustproof No more fumbling for holding the speaker. Just enjoy your ride Water-resistant, shockproof, dustproof, suitable for outdoor travel; the beautiful sealed silicone cases and interface design ensure Built-in rechargeable battery, long working hours, safe and convenient; Built-in high definition microphone enables you receive calls easily and makes your hands free Perfect tone quality, pure, clear and clean. It can stream incredible stereo sound with full range output, crystal clear articulate high end Support A2DP and and built-in a 5W speaker; Smart voice system timely reminds if incoming calls, Bluetooth connection, mode switch