What's in the box:

L10 TWS Bluetooth 5.1 Wireless Headphones with Mic Touch Control Stereo Earbuds Sport Headset Music Earbuds for Phones (Black)

Features:
BT 5.1 brings high data transfer speed, stable connection and low power consumption. Automatically pair after taken out from the charging case.
50mAh battery single ear earphone, and charged automatically in the 300mAh charging case; LED power display can know the power status anytime.
Built-in high-definition microphone, intelligent noise reduction, delivers clearer and more real talking sound in stereo mode.
Multi-functional touch control, support switch songs, phone call, volume control and wake up voice assistant.
Lightweight and ergonomic design, fit well to your ear canal and provide you long time wearing comfort. It guarantees stability when doing sports.

Specifications:
Model: L10
BT Version: BT 5.1
BT Profile: A2DP, AVRCP, HFP, HSP
Drive Unit Diameter: 10mm
Frequency Range: 20-20KHz
Impedance: 16O
Horn Sensitivity: 90dB3dB
Mic Sensitivity: -42dB3dB
Color: White/Blue/Green/Black(Optional)
Transmission Distance: about 10 meters (no obstacle)
Charging Case Capacity: 3.7V 300mAh
Earphone Battery Capacity: 3.7V 50mAh
Call time: 6-8h
Play time: 5-6h
Charging time of headset: 40 mins
Charging time of the Charging case: 1.5h
Package Size: 11*7.8*3.5cm/4.3*3.1*1.4in
Package Weight: 77g/2.7oz

Package List:
2* Headphone
1* Charging Case
1* USB Charging Cable
1* User Manual (English)