HOCO WIRELESS BT HEADSET EQ24-TWS-40MAH-TYPE C

Bluetooth Version: 5.4 (Chip: JL AC6983D2)
Battery Capacity: 40mAh (Earbuds), 320mAh (Charging Case)
Usage Time: $sim$7 hours (80% volume)
Total Playtime: $sim$28 hours
Charging Type: Type-C
Speaker Unit: 13mm
Frequency Response: 20-20000Hz
Dimensions: 61*48*27 mm
Weight: 46.5g total (4.3g per earbud)
Features: Master-slave switching, Siri/voice assistant, LED indicator