Specification:
Bluetooth Version: Bluetooth 5.3
Operation Range: 10 Meters (no obstacle)
Speaker Unit: 40mm
Power capacity：250 mA
Frequency Response: 20Hz-20kHz
Impedance: 32Ω
Sensitivity: 108±3dB
Music Time: about 10 hours
Charging Time: about 2-3 Hours
Charging Port: USB-Type C

Package:
1 x Bluetooth Headphone
1 x 3.5mm Audio Cable
1 x Using Manual
1 x Charging Cable

Features:

--Compatible with all Bluetooth-enabled mobile phones,laptops,tablets,computers,notebooks.etc.
--Wireless headphones use BT V5.3 technology, delivering high speed and stable transmission.
--It has multiple playback modes, such as BT connection, 3.5mm audio cable, allowing you to enjoy endless music.
--Foldable and adjustable headband length, soft ear cushion, easy for storage, and comfortable to wear for a long time.
--Built-in microphone enables hands-free calls, delivering clear and real talking sound
--With the included cable, you can still enjoy favorite music when the battery runs low.