Brand Name: SKVA Power Source: Ac Inbox adaptor: Yes Cabinet Material: Plastic Audio Crossover: Full-Range Waterproof: Yes Voltage range: Low voltage non-USB (below 75V DC, below 50V AC) Communication: AUX Communication: Bluetooth Speaker Type: In-Ceiling Speaker Channels: 1 Support APP: No Battery: No Category: Speakers Use: Home Origin: Mainland China Sound Mode: Other Voice Control: No Power Source: DC Number of Loudspeaker Enclosure: 1 Input Power(W): <25 W High-concerned chemical: None Input/Output: AUX Intelligent Personal Assistant: None Remote Control: No Bluetooth Version: 5.0 Output Voltage: 10 W Support Memory Card: No Feature: None Display Screen: No Certification: CE Impedance: 8 Ohm Active Noise-Cancellation: Active Material: Plastic Display Screen: No Built-in Microphone: No Rated Power: 1*10W at 8Ohm Model: SP-BT510 Amplifier Channel: 1 Channel Amplifier Type: Digital Class D Frequency Response: 120Hz-15KHz(+-3dB) THD: less than 0.05% at 1kHz,1/3 rated power S/N: more than 70 dB Speaker Unit: 6 inch dual cone paper driver Power Consumption: 15W Installation: In-ceiling Material: ABS enclosure,metal clamps Power Supply: DC 5V Dimension: d188*76mm Cutting Hole: d170mm Net Weight: 0.95kg Ceiling Speaker: Bluetooth ceiling Speaker Special Features: Bluetooth Color: White, Black adaptor: British plug or European plug Using: Home surround sound system Application: Home bluetooth ceiling speakers Impedance: 8 ohm speaker Feature: Bluetooth speaker Type: Speakers Bluetooth Name: SURPASS BT PIN: 1688 Fast shipping: Russia, US, Spain Feature 1: Plug and play ceiling bluetooth speakers Feature 2: Ceiling home speakers Feature 3: bluetooth active ceiling speakers Feature 4: ceiling audio speakers Feature 5: indoor ceiling speakers Feature 6: Ceiling audio system