Support APP: No
Output Power: 20W
Frequency Range: 100Hz-20KHz
Support Apt-x: No
Power Source: None
Playback Function: None
Support Memory Card: No
Intelligent Personal Assistant: None
Remote Control: No
Model Number: 4 ohm 20 W
Built-in Microphone: No
Battery: No
Channels: 2 (2.0)
Audio Crossover: Full-Range
Display Screen: No
Speaker Type: Portable
Number of Loudspeaker Enclosure: 2
Display Screen: No
Communication: Audio Line
Voice Control: No
PMPO: 20W
Waterproof: No
Cabinet Material: Metal
Feature: None
Brand Name: TONLEN
Material: Metal
Wi-Fi Music: NO
Impedance: 4 ohm 8ohm
Power: 8W - 20W
Unit diameter: 3 inches
Speaker height: 57mm
Speaker diameter: 78mm(Square) 89mm(round)
Effective frequency: 115Hz-20KHz
Equivalent volume: 2.8L
Speaker Classification: Full-range Speaker
Speaker Structure: Hi-Fi Boxes

TONLEN 1PCS 3 inch Full Range Speaker 4 ohm 20 W Car HIFI DIY Home Theater Loudspeaker Subwoofer Tweeter Music Desktop Speakers