Excellent Bass Performance: Enjoy powerful and with the Bluetooth Speaker's excellent bass performance. Waterproof: Take your music anywhere, even near water, with the BOX3 Speaker's waterproof feature. High-Power Output Power: Experience high-quality sound with the Bluetooth Speaker's high-Power output power. 3D Surround Sound Mode: Immerse yourself in a 3D surround sound experience with the Bluetooth Speaker's 3D surround sound mode. Applicable Scenarios: Car, desktop, fitness, outdoor, home, mobile, karaoke, live streaming, square dance, broadcasting system, outdoor lawn Colour:Black Material:ABS Size:23.1x9.3x12.7CM Package Contents: 1 x Bluetooth Speaker 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.