APM 200027 Wireless Headphone

Wireless: Version 5.1 Connection distance: 10 m. Built-in microphone swivels + flip the headphones 90°. Speaker dimensions: 40 x 2 mm. Impedance: 32 Ohm S.P. L. Frequency: 2.4GHz-2.18GHzBattery: 3.7V, 300mAh - Medium power listening time: 20 hours. Charging time: 2 hours Charging port: USB-C. Power supply: 5 V. Colour: Black. Contents of the headphones without cable 5.1. Essential. Instruction manual (English language not guaranteed). With this headphone, you can enjoy your favourite music at home or on the go. The perfect headset when you feel like focusing on a specific task or listening to your music in peace.