Mini headphones f9 TWS 5.0 Wireless Earbuds Earphone With 2000mAh Charging Sports Gaming Headset

Type: Wireless
Headset type: headphones
Wearing method: head-mounted
Headphone output source: portable audiovisual
Plug diameter: 3.5mm
Plug type: Bluetooth
Socket type:USB
Whether wireless headphones: both
With or without microphone: Yes
Sound principle: moving coil
Frequency response range: 20-22000 (Hz)
Impedance: 32 (Ω)
Sensitivity: 105 (dB)
Distortion: 0.03 (%)
Wire length: 1.2 (m)
Speaker diameter: 40 (Φmm)
Earplug/earmuff material: leather