Brand Name: MINISO Power Source: USB Inbox adaptor: Yes Cabinet Material: Plastic Audio Crossover: Two-Way Waterproof: Yes Communication: USB Communication: Bluetooth Speaker Type: Portable Channels: 2 (2.0) Support APP: No Battery: Yes Category: Speakers Use: Camping Origin: Mainland China Sound Mode: 3D Surround Sound Mode Sound Mode: Stereo Sound Mode Sound Mode: Extra Bass Mode Voice Control: No Power Source: Battery Number of Loudspeaker Enclosure: 2 Input Power(W): 25-49 W Hign-concerned Chemical: None Input/Output: USB Intelligent Personal Assistant: None Width[mm]: 80 Depth[mm]: 180 Remote Control: No Support Apt-x: No Control: Volume control Number of devices connectable simultaneously: 2 Bluetooth Version: 5.0 Total Harmonic Distortion: 75 Sensivity: 0.5 Output Voltage: 30W Support Memory Card: Yes Feature: Phone Function Feature: Play Video Playback Function: Radio Playback Function: MP3 Playback Function: FLAC Playback Function: ape Playback Function: WAV Display Screen: No Maximum wireless range[m]: 10m-20m Certification: CE Wi-Fi Music: Apple Music PMPO: 50 W Impedance: 4 Ohm Active Noise-Cancellation: Passive Material: Plastic Display Screen: No Built-in Microphone: Yes Height[mm]: 80 Frequency Range: 100Hz-20KHz Item Condition: New Choice: yes