1. It can be connected to the microphone and the earphone directly to realize the function of dialogue and private listening.

2. Bluetooth 5.0 chip connection is more stable.

3. USB connection, no power supply, DSP hardware solution is smoother.

Brand: BINNIFA

Model: Play 1D

Bluetooth version: V5.0

Frequency response: 100Hz-20KHz

Signal to noise ratio: >70dB

Full-range speaker: 2 inches*2

Low frequency radiation: runway radiator*2

Power: 3W*2

Input mode: Bluetooth, 3.5mmAUX wired, 3.5mm MIC microphone

Output mode: 3.5mm earphone

Product size: L420*W61*H64.5mm