Brand Name: Sounderlink Power Source: Ac Power Source: DC Inbox adaptor: No Cabinet Material: Metal Audio Crossover: Two-Way Battery Charge Time: 0 Waterproof: No Voltage range: USB (5-20V DC) Communication: AUX Speaker Type: Bookshelf Channels: 1 Support APP: No Battery: No Category: Speakers Use: Home Origin: Mainland China Sound Mode: Hi-Res Sound Mode Sound Mode: 3D Surround Sound Mode Sound Mode: Immersive Sound Mode Sound Mode: Stereo Sound Mode Sound Mode: Smart Sound Mode Sound Mode: Live Sound Mode Sound Mode: Extra Bass Mode Sound Mode: Transparency Mode Sound Mode: Sleeping Mode Sound Mode: Standard Mode Sound Mode: Game Mode Sound Mode: 3EQ Modes Sound Mode: Other Surround sound channel configuration: Stereo Audio latency: 0 Voice Control: No Power Source: DC Power Source: Ac Number of Loudspeaker Enclosure: 1 Input Power(W): 25-49 W High-concerned chemical: none Output Current: 2A Input/Output: AUX Intelligent Personal Assistant: NONE Tweeter material: Metal Remote Control: No Support Apt-x: Yes Output Voltage: 30W Support Memory Card: No Feature: None Playback Function: None Display Screen: No PMPO: 60 W Impedance: 4 Ohm Tweeter type: Ribbon Material: Metal Display Screen: No Built-in Microphone: No Special Feature: Mini Speaker Classification: Full-range Speaker Audio Output: Dual Interface Type: None Speaker Type: Mini Wireless Type: None Communication: Wired Intelligent Personal Assistant: None