Bluetooth Version: 5.3
Battery Type: Lithium
Headphone Battery Capacity: 900 mAh
Operating Time (calls/music): ?? hours
Battery Charging Time: 3,5 hours
Speaker Size: Ø40 mm
Frequency Range: 20-20000 Hz
Resistance: 32 Ω ± 15%
Input: Type-C
Color: transparent white