Calus Zip 20 wireless earbuds. Key features include:
Brand: Calus
Model: Zip 20
Type: Wireless earbuds
Standby time: 40+ hours
Listening time: 4 hours
Bluetooth: Version 5.3
Sound Quality: Hi-Fi surround sound
Charging: Type-C
Battery capacity: 300mAh
Other features: Touch control, ENC noise reduction