OnePlus AirPods Pro Tws Bluetooth V5.0 Wireless Earbuds – Bluetooth Headphone

Highlights
With wireless charging
5.0 Bluetooth version
Stereo channel system
Frequency response: 20 Hz – 20 kHz.
Input voltage of the charging compartment: 5 V, 500 mA.
Playing time: approx. 4 hours.
Headphone battery capacity: 45 mAh.
400mAh battery cap