X55 Sleeping Earbuds Wireless Mini Headphones For Work TWS Bluetooth Earphone Stereo Hidden Headsets with Mic HD Call Waterproof
Product model: X55
Operation mode (button/touch): button
Chip: AD6983D/AB5656C2
Bluetooth pairing name: TWS
Bluetooth version: 5.3
Charging port: TYPE-C
Earphone speaker material/specification: F10
Earphone battery capacity: 25mA
Earphone battery model: 380909
Battery capacity: 200mA
Battery model: 502030
Transmission distance: >10 meters
Talk time: >4H
Play time: 4-6H