Brand Name: ETVR
Communication: Bluetooth
Communication: Audio Line
Display Screen: Yes
Battery: Yes
Speaker Type: Portable
Power Source: AC
Power Source: Battery
Number of Loudspeaker Enclosure: 2
Cabinet Material: Plastic
Audio Crossover: Full-Range
Built-in Microphone: No
Channels: 2 (2.0)
Feature: Phone Function
Feature: Play Video
Intelligent Personal Assistant: NONE
Remote Control: No
Support Memory Card: Yes
Material: Plastic
Display Screen: Yes
Waterproof: No
Support APP: Yes
Model Number: A91/A91S