Bluetooth Speakers, PYRUS ZEALOT Wireless Wpeakers Outdoor with 4000mah Power Bank Shockproof Water Resistant for iPhone Samsung Android Phone-Green Bluetooth 4.0 portable speakers with flashlight, supports wireless music playing, hands-free calls and lighting, suitable for outdoor sports. Support TF card slot, 3.5mm aux input and FM radio function, you can choose your favorite means to enjoy music with this bluetooth speakers. 3 mode flashlight: high,low,strobe; Strobe mode can be used as warning or SOS in outdoor activities. This wireless speakers bluetooth can be used as a power bank (4000mAh capacity), providing emergency power supply via USB port for other devices. Shockproof, dustproof and water resistant wireless outdoor speakers(can not work underwater, only supports tiny rains), comes with a bicycle bracket easily to be installed onto the bike.