Waterproof Ceiling Speaker, Bluetooth Hifi Stereo Sound, Home Audio Pa Music. Features: Active Bluetooth 5.25'' Coxial Ceiling Speaker 25W PCB Board Waterproof, Waterproof and Moisture-proof but Can Not Spray Water Directly on the Horn Frameless Narrow Edge Shell in Fashio Design Built-in 4 Channels Class-D Amplifier Support USB Disk, AUX In, Bluetooth 4.0 Support APP Mobile Phone Control With EQ sound adjustments and Different Styles Available: Standard, Rock & Roll, Pop, Classical, Jazz, Countryside Support Infrared Remote Control Support Up to Connect Three Psssive Speakers SPECIFICATIONS Communication: Coaxial Input Communication: Bluetooth Battery: No Speaker Type: In-ceiling Speaker Power Source: AC Power Source: DC Number of Loudspeaker Enclosure: 2 Cabinet Material: Plastic Audio Crossover: Two-Way Channels: 4 (3.1) Input Power(W): 25-49 W Output Power: 25W Display Screen: No Display Screen: No Waterproof: Yes Built-in Microphone: No Support APP: Yes Model Number: BTC511 Speaker Unit: 5.25'' Coxial Speaker Rated Power: RMS 25W Peak Power: 60W Constant Resistance Input: 8Ohm Sensitivity: 90dB Ceiling Cutout Size: D 180mm Decorative Cover Size: D 206x86mm Installation: Fast In-ceiling Type Amplifier: Built-in 4 Channels Class-D Amplifier Weight: 1.5kg PCB Board: Waterproof Rated Power: RMS 25W Peak Power: 60W Impedance: 8 Sensitivity: 90dB Fiberglass Basin in Silver Color 25-core Silk Tweeter Two-way Frequency Division Circuit Installation Cutout Size: 180mm Product Size: 206x86mm Net Weight: 1.02kg Gross Weight: 1.5kg . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.