What's in the box:

L13 Mini TWS Bluetooth 5.0 Earphones Wireless Headphones Sports Waterproof Headsets Earbuds with Microphone Charging Box (Blue)

Features:
BT 5.0 brings high data transfer speed, stable connection and low power consumption.
True wireless high-performance headphones, automatically pair after taken out from the charging case.
50mAh battery single ear earphone, and charged automatically in the 300mAh charging case, long battery life.
Built-in high-definition microphone, intelligent noise reduction, delivers clearer and more real talking sound in stereo mode.
Multi-functional button control, support switch songs, phone call, volume control and wake up voice assistant.

Specifications:
Type: Earphone
Wireless Version: BT 5.0 + EDR
Transmission Distance: about 10 meters (no obstacle)
Charging Case Capacity: 3.7V 300mAh
Earphone Battery Capacity: 3.7V 50mAh
Working Time: about 4 hours
Color: White/Black/Pink/Blue(Optional)
Package Size: 10*10*3.3cm/3.9*3.9*1.3in
Package Weight: 59g/2.1oz

Package List:
2* Headphone
1* Charging Case
3* Pairs of Earcap in 3 Sizes
1* USB Charging Cable
1* User Manual (English)