Features: brand new and high quality 10m transmission without stuttering low energy chip, fast and easy connection to achieve lossless transmission quality, transmission is faster and more stable. Fully Compatible: The signal is stable and for most (Android/for Apple/WP) systems. Support TF card playback, plug and for play, freely switch songs, and listen to massive music at any for time. High-quality subwoofer, sunken design, the sound of reflection is presented to the listener's ears 360-degree all-round, 3D lossless surround hifi, 360-degree surround sound is full, pleasant sound, trembling heart! Simple Operation: Wireless charging speaker, simple one-key operation, small size, excellent sound quality, suitable for bedroom, office, living room or kitchen. Wireless and USB Charging: With the wireless charging panel and USB charging port, you can charge two devices at the same for time. The 2 charging coils allow you to charge the phone vertically or horizontally, thereby increasing the charging range. Specifications: Material: Plastic Color: White, Pink, Blue, Black Product Dimension: approx. 80x75mm/3.14x2.95inches Net Weight: 170g/0.37lbs Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1PC for Smart Wireless USB Audio