Model Number: XM-521K
Waterproof Standard: Yes
Use: HOME THEATRE, Portable Audio Player, Mobile Phone, Outdoor, Party
Power Source: Battery
Number of Loudspeaker Enclosure: 1
Cabinet Material: Plastic
Display Screen: NO
Built-in Microphone: Yes
Brand Name: OneDer
Support APP: NO
Woofer Size/Full-Range Size: 4"
Support Memory Card: Yes
Remote Control: Yes
Frequency Range: 55Hz-20KHz
Voice Control: NO
Channels : 1
Special Feature: Wireless, PORTABLE, Mini
LED Lighting: single color
Logo: OEM Customized Logo
Function: BT/TF/USB/FM/MIC
Working time: 8-10 Hours
Keyword: Wireless Speaker Bluetooth
Charging time: 1-2 Hours