Specification:

BT version: 5.3
Speaker specification: 13MM
Earphone battery capacity: 50mAh
Charging box battery capacity: 250mAh
Single use time: about 4 hours
Interface type: Type-C
Waterproof and dustproof level: IPX4
Nude size: 54*44mm/1.97x1.73inch
Packaging size: 90*90*55mm
Nude weight: 45g
Gross weight: 80g

Note:
Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!
Please allow a 1-2 cm difference in measurements due to manual measuring.

2 X Earphones
1 X Charging Case
1 X Lanyard
1 X Charging Cable
1 X Instruction Manual