* Chipset : Airoha 1536 
* Bluetooth: Version 5.0
* Talk/Music time: 3.5-4 hours
* Earbuds battery: 3.7V/45mAh
* Charging case battery: 500mAh
* Standby time: more than 150hours
* Operating range: 10m
* Earbuds Charging time: about 1 hour
* Case charging time: 2 hours
* Audio decoding protocol: SBC AAC
* Speaker Impedance: 16Ω  Ø6mm
* Frequency Response: 20-20KHz 
* Charging plug: Type-C
* Color:  Black/White/Pink/Blue/Purple/Customized color