Product information
Product information: Material: ABS Specifications: TWS to red and blue Product Model: Z-19 Power supply: DC3.7V (lithium ion rechargeable battery) Zui full sound pressure level: ≤ 117dB + 3dB High frequency average OSPL90: 110dB ± 4dB Full Sound gain: 29dB ± 4dB Frequency response range: less than 300Hz ~ 3500Hz Total harmonic distortion @ 500Hz: ≤ 7% Total harmonic distortion @ 800Hz: ≤ 7% Total harmonic distortion @ 1600Hz: ≤ 7% Equivalent input noise level: ≤ 25dB + 3dB Rated ICC, IDD consumption: ≤ 2mA Packing list: Hearing aids X1pcs Product Image:
Product specifications
TWS Magnetic Wireless Charging Chamber Sound Amplifier
🚚 Arrives approx. November 11 – November 24
Buyer protection: full refund if your item arrives damaged, not as described, or never arrives. Report it within 14 days of delivery with a photo.
Cash on delivery
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