Features 1. Hands free calling: Supports hands-free calling, making calls more convenient. 2. Super suction cup: The super suction cup on the base ensures that the speaker will not slip off. 3.360 degree surround sound effect: 360 degree surround sound effect brings an excellent auditory experience. 4. Excellent sound quality: The speaker can provide rich bass, clear treble, and compact mid-range stereo sound. Whether you are in the bathroom or living room, the wide sound effects can fill any room with your favorite music. 5. Multi functional portable: The bathroom waterproof speaker is a multifunctional device that can be connected to smartphones, laptops, tablets, or audio devices. You can use it while strolling, camping, cycling, hiking, or gathering. Specification Bluetooth version: V: 5.0 Frequency: 2.402-2.480GHz Speaker output power: 3W, 36 magnetic speaker MIC sensitivity: -38db Sensitivity: Better than -82dBm Distance: 10-30 meters Charging voltage: 3.7V-4.2V DC Working voltage: 4.8V – 5.5V DC Working current: 150MA Static current:>1UA Battery: 300MA Waterproof rating: IPX4 Single size 9.5 * 9.5 * 5.5CM, weight 130g Material: ABS Color: Black, White, Green, Red, Yellow, Blue Package Include: 1x Bluetooth speaker 1x User Manual 1x DC USB data cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store