* Colors:  Brown/Blue/White/Green
* Chip/Audio Coding: Airoha AB1536+DSP V5.0
* Support Profiles: HSP/HFP/A2DP/AVRCP
* Support Code: AAC, SBC
* Earphone battery: 35mAh
* Storage box battery: 500mAh                               
* Horn 12mm Moving Coil Unit
* Frequency Response: 20-20KHz                          
 *Sensitivity/Impedance 117dB±3dB/28Ω
* Play/Talking Time: 4.2H/4.0H                              
 ANC on Time : 3.5H
*Product Size(Charging box) 64.4*47.5*28.4mm                    
*Product Weight: About 40g
* Charging Port: Type-C