UHF-9 Headset LED Wireless Noise Cancelling Earphone, Earphone – Durable Build, Easy to Use

UHF-9 Headset LED Wireless Noise Cancelling Earphone, Earphone – Durable Build, Easy to Use.

Key Features:

• Plug diameter: 3.5mm
• Wire length: 3 m
• Horn diameter: 40 mm
• Sensitivity: 10dB
• Frequency response range: 20-20000Hz
• Distortion rate: less than 1%
• Impedance: 32
• Signal to noise ratio75dB
• Frequency Response: 30 - 20,000Hz
• Headphone power supply: built-in 600MaH rechargeable lithium battery
• The headset must be connected to the transmitter for use
• Application of active noise reduction technology. The signal-to-noise ratio is above 70DB and the separation is 50DB, almost no noise is felt, which is...
• By playing up to 3 different audios.
• No audio source automatic shutdown design. When there is no sound source, the headset will automatically turn off after 5 minutes, avoiding stray interference.

Package Info: Weight: 0.31kgs / 0.68lb, Size: 22cm * 22cm * 10cm / 8.66inch * 8.66inch * 3.94inch

Shipping: Shipping charges and final delivery dates are shown at checkout.