Brand Name: XIKCU Power Source: USB Inbox adaptor: No Cabinet Material: Plastic Audio Crossover: Full-Range Waterproof: Yes Communication: Bluetooth Speaker Type: Portable Channels: 2 (2.0) Support APP: No Battery: Yes Category: Speakers Use: others Origin: Mainland China Sound Mode: Standard Mode Voice Control: No Power Source: USB Number of Loudspeaker Enclosure: 1 Input Power(W): <25 W High-concerned chemical: None Input/Output: Other Intelligent Personal Assistant: None Tweeter material: Other Bluetooth Version: 5.0 Support Memory Card: No Battery Capacity[mAh]: 500 Woofer/Widerange material: Other Sabwoofer cabinet material: Metal Material: Plastic Mid-range material: Other Choice: yes