- Power Source : Battery
- Battery : Yes
- Number of Loudspeaker Enclosure : 1
- Set Type : Speaker
- Speaker Type : PORTABLE
- Cabinet Material : Plastic
- Display Screen : NO
- Intelligent Personal Assistant : None
- Built-in Microphone : NO
- Brand Name : Wiisun
- Model Number : 2109-K13(D3+)
- Use : HOME THEATRE, Portable Audio Player, Mobile Phone
- Special Feature : Wireless
- Frequency Range : 100hkz-20khz
- Support : FM/USB/SD Iput/USB/SD/MMC/DVD/PC/MP3/MP4/Monile Phone
- BT version : BT V5.0
- Sensitivity : ≤1%
- SNR : ≥65db
- Rated power : 5W
- Working distance : 10 m
- Battery capacity : 400mAh
- Charging time : about 2 h
- Playing time : 3 h
