Wireless Connectivity:Connects to your device via Bluetooth, eliminating the need for wires and allowing for easy portability. Outdoor Convenience:Designed for outdoor use, this speaker is durable and waterproof, making it perfect for use at the beach or in the park. Subwoofer Sound Quality:Enjoy powerful bass and clear audio with the built-in subwoofer, making this speaker ideal for music lovers. Smart Speaker:This speaker is equipped with an intelligent personal assistant that can help you control your music and answer questions. Portable Design:Compact and lightweight, this speaker is perfect for outdoor activities or on-the-go use. USB Power Source:Can be powered by any USB port, making it easy to charge anywhere. Specification: Functions: Support Bluetooth connection, hands-free call, TWS series, TF card, USB, FM radio, AUX Bluetooth version: Bluetooth 5. Transmission distance: 15 meters without obstruction in a straight line Battery capacity: A product double protection 1200mAh Input: DC5V0.5-2A Charging time: 3-4 hours Playback time: 6-8 hours (medium volume) Colour: Black Material: Plastic Notice: The product is a horn on one side and a diaphragm on the other, not that one side will not sound The images on this page are illustrative only and the actual product design may differ. When using the sound, pay attention to the ambient temperature and relative humidity, and pay attention to avoid direct sunlight when using and storing. Package Contents: 1 x Speaker 1 x Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.