Features:High Quality Material: The speaker is made of high quality material, durable and wear resistant, not easy to break and can use for a long time.Suitable for Many Places: Suitable for leisure, entertainment, office, indoor, outdoor, hiking, beach, etc.Good sound effect: This audios system is equipped with high-quality speakers, allowing you to enjoy beautiful music.Wide Compatibility: This wireless speaker is compatible with multiple devices such as tablets,laptops,desktop computers,televisions and mobile phones.Portable: The speaker is portable design, designed for outdoor use, easy to carry outside.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: Aluminum alloy.Size:37*10*11cm.Wireless version: 5.0.Transmission distance: 10 meters.Output power: 5W.Battery capacity: 3.7V 620mAh.Playing time: 5-6H.