A versatile and waterproof Bluetooth speaker. Wirelessly pair two Sidekix Plus speakers for true stereo sound. Sized perfectly to fit inside Kuryakyn drink holders or most UTV/automotive cup holders. Features Bluetooth connectivity up to 150 feet, a built-in FM radio tuner, and hands-free phone functionality. It is fully waterproof with an IPX7 rating, making it submersible up to 3 feet. The battery offers up to 10-hour life and charges in 2.5 hours. Includes a mounting receptor for a 1/4-20 bolt. Specifications: Speaker Output: 5W, Frequency response: 90-20KHz, Battery capacity: 1800 mAh, Bluetooth Compliant: V4.2. Dimensions: 80 mm L x 80 mm W x 95 mm H.