Specification: Product name: Twst19 Bluetooth version: Bluetooth 5.1 Speaker size: 10mm Bluetooth transmission distance: 10 meters Frequency response range: 20hz-20khz Speaker impedance: 320+15% Microphone sensitivity: 42db+3db Signal to noise ratio: 258db...
Specification:
Product name: Twst19
Bluetooth version: Bluetooth 5.1
Speaker size: 10mm
Bluetooth transmission distance: 10 meters
Frequency response range: 20hz-20khz
Speaker impedance: 320+15%
Microphone sensitivity: 42db+3db
Signal to noise ratio: 258db
Packing list
Bluetooth headset*1
| Color |
Single display CD pattern blac, Single display CD pattern whit, Single display black, Single display white, Triple black, Triple white |
|---|---|
| style |
usb |
