UHF-9 Headset LED Wireless Noise Cancelling Earphone, Earphone
2. Wire length: 3 m
3. Horn diameter: 40 mm
4. Sensitivity: 10dB
5. Frequency response range: 20-20000Hz
6. Distortion rate: less than 1%
7. Impedance: 32
8. Signal to noise ratio75dB
9. Frequency Response: 30 - 20,000Hz
10. Headphone power supply: built-in 600MaH rechargeable lithium battery
11. The headset must be connected to the transmitter for use
12. 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 close to the level of wired headphones.
13. By playing up to 3 different audios.
14. No audio source automatic shutdown design. When there is no sound source, the headset will automatically turn off after 5 minutes, avoiding stray interference.
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Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken. Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
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