- Interface Type: Usb
- Connection Mode: 3.5Mm Audio Socket
- Frequency Sound Range: 60Hz-15 Khz
- Output Power: Usb 5V
- Snr: 70 Db
- Sound Channel: 2
- Power Supply Mode: The External Battery Distribution Is Required
- Mode Of Operation: Usb
- Number Of Horns: 2
- Bluetooth Protocol: No
- Effective Distance: 80
- Battery Capacity: No
- Play Duration: 8 Hours
- Case Material: Plastic
- Box Body Material: Plastic
- Appearance Dimensions: 78 * 80 * 125
- Product Weight: 0.3
- Function: Voice Prompt, Call Function
- Choosing a selection results in a full page refresh.
