Specifications:
This headphone has battery display, call function and supports music bilateral stereo.
It comes with a charging box and has the characteristics of automatic connection, voice calls, wide compatibility, lightness and compactness.
The use of this headphone includes earbud, binaural, and monaural modes.
You can use it for driving and decompression, etc.

Item Name: bluetooth-compatible Headphone
Material: Plastic, Metal
Bluetooth Version: V5.0+EDR
Music Time: About 2-3 Hours
Talk Time: 3-4 Hours
Power Display: Support
Bluetooth Protocol: A2DP/HFP/HSP/AVRCP
Headphone Charging Time: About 1-1.5 Hours
Charging Compartment Charging Time: About 1 Hour
Bluetooth Distance: About 10m
Headphone Battery Capacity: 40 mAh (Included)
Charging Box Battery Capacity: 200 mAh (Included)
Features: Lightweight, Wireless, bluetooth-compatible 5.0, Noise Reduction
Size: 7cm x 4cm x 3.5cm/2.76" x 1.57" x 1.38" (Approx.)

Notes:
Due to the light and screen setting difference, the items color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
2 x bluetooth-compatible Headphones
1 x Charging Box
1 x Charging Cable
1 x User Manual