1、Bone Conduction Technology: Experience immersive sound directly through vibrations on solid mediums, ideal for wet environments like the bathroom. Enjoy music dancing with water droplets for a multi sensory sound bath. 2、True Wireless Stereo Connection: Create a surround sound air by pairing two speakers wirelessly with true wireless stereo technology. Whether indoors or outdoors, experience an immersive sound feast at parties and gatherings. 3、Professional Sound Quality: 3W 4Ω 27mm speaker with a wide frequency response of 20Hz‑20kHz delivers crisp highs and deep bass. High sign to noise ratio above 75db and distortion control below 0.1% ensure pure sound. 4、Portability and Durability: Crafted from lightweight aluminum alloy and equipped with a suction cup base, this speaker offers stability, durability, and water resistant performance. An ideal companion at home or on the way for immersive sound experiences. 5、Versatile Application Scenarios: The unique design allows the speaker to attach to different appearances, altering sound effects. Transform bathroom wall, kitchen tiles, or outdoor railings into your soundstage for various life style and entertainment occasions. Item Type: Bone Conduction Speaker Material: Aluminum Alloy Connection: BT 5.3, Support Dual Speaker Pairing Connection Distance: Approx. 10m / 32.81ft Speaker: 3W, 4Ω, Approx. 27mm / 1.06in Frequency: 20HZ-20KHZ Sign to Noise Ratio: ≥75db Distortion: ≤0.1% Charging Voltage: 5V Battery Type: Built in 3.7V 400mAh Lithium Ion Battery 1 x Speaker 1 x Data Cable 1 x Hanging Rope 1 x Double Sided Tape 1 x User Manual