Portable Waterproof Bluetooth 4.2 Speaker — Black, High-Temperature Resistant Outdoor Stereo with NFC & Accurate Channel Search, 1800mAh Power Bank

This compact black speaker is built for outdoor use: waterproof and high-temperature resistant for reliable performance in harsh conditions. It uses NFC (Near Field Communication) for quick pairing and Bluetooth 4.2 for fast, stable wireless streaming with a connection range of up to 10 meters. Stereo playback includes accurate channel search for clear separation. A built-in microphone enables hands-free speakerphone calls. Power comes from a rechargeable 1800mAh lithium-ion polymer battery that provides up to 8 hours of playback on a full charge. The unit also serves as a 1800mAh power bank to recharge your phone or other devices in emergencies.