New Creative Hifi Stereo Metal Wirele Subwoofer Wirele Bluetooth Speaker Music Player Mini Aluminum Alloy Self-Timer Speaker Features IPX5 waterproof, dustproof, shockproof. Cylindrical shape and built-in hifi chip offer 360 stereo. Call function, noise canceling microphone makes you answer calls without reaching your phone. Support MP3, WMA, WAV, FLAC, APE format music files. Remote Shutter: Easy take photos under Bluetooth mode. Support self-shot, connect your phone by Bluetooth, then you can take photos with the speaker. TWS function, you can conncect two speakers with one phone sync. Bluetooth 5.0, compatible with all Bluetooth devices. 500 mAh battery for up to 4-6 hours of playtime at 2/3 volume on a full charge. Metal body makes it luxury, great touch. Auto power off after unconnected after10 mins. Specification Bluetooth version: 5.0 Bluetooth distance: <33Ft Battery capacity: 500mAh Charging Time: 1-2 hours Listening/Talking time: 4-6 hours Waterproof level: IPX5 Charging parameters: 5V Support music format: MP3, wav, wma, FLAC, APE Frequency response: 180Hz-16KHz Signal to noise ratio: 90dB Distortion rate: <0.5% Material: ABS. Alloy Color: Black, Silver, Red, Gray The Package Includes: 1Pcs wirele bluetooth speaker .