Bluetooth Version: 5.4
Audio Codecs: AAC, SBC
Communication Range: 10 meters
Water Resistance: IPX4
Playtime: 12.5 hours (50% volume), 50 hours with charging case
Battery Capacity: 80mAh (earbuds), 800mAh (charging case)
Charging Time: Approximately 2 hours
Charging Input: 5V 1A
Charging Port: Type-C
Frequency Response: 20Hz-20KHz
Maximum Output Power: 20mW
Speaker Impedance: 16Ω
Driver Size: 16mm
Dimensions: 88.7 x 66.5 x 32mm
Material: ABS+PC
Weight: Approximately 78.8g (earbuds about 10g each)