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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
shank diameter: 10mm
Full Protection: Specially designed for the DJI Osmo Nano
Loading Container 20GP: 269 cartons * 100 pcs = 26900 pcs
40HQ: 1473 cartons * 80 pcs = 117840 pcs
Z-12 Rechargeable In-Ear Sound Amplifier Hearing Aid with USB Cradle Charger, Z-12 Leggings shank diameter: 10mm1. Peak gain (dB): 35dB, suitable for mild to moderate hearing loss 2. Intelligent noise adjustment: reduce the damage of noise to the eardrum. 3. Charging time: 2 3 hours of charging (6 hours for the first charge) can last for a whole day (about 30 hours). 4. Bring different size earplugs to reduce howling and noise. 5. Peak OSPL 90 (dB SPL): 125dB 6. Decibel sound pressure level: 115dB 7. Peak gain (dB): 35dB 8. Frequency range (Hz): 300 5500HZ 9.