Wireless Speaker Weighing only 64 grams, it's easy-to-carry and perfect for on-the-go use. The waterproof design ensures you can take it anywhere and enjoy high-quality sound with stereo bass. Specification: Name: Wireless Speaker version: 5.3 Battery capacity: 7.3V/600mAH Product size: about 73x42.9x28.2cm/28.74x16.89x11.1 inches Weight: about 64 grams Battery life: about 4 hours at high volume (about 10 hours at 80% volume) Warm Tips: 1. Due to the color temperature of the display, camera, ambient light and photography skills, the pictures of some products may have slight color differences, and the color is subject to the actual product! 2. Due to different manual measurements, please allow slight size differences. Packing List: 1* Wireless Speaker