XINGMA XM-707T Ear hanging Voice Amlifier Hearing Aid.
- Adjust volume to the minimum before wearing.
- Choose an earplug of slightly bigger size to avoid whistler.
- Increase volume gradually to avoid sudden increase in sound.
- If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
- Brand Name: Xingma
- Model Number: XM-707T
- Standard Frequency = 300-3000 Hz
- Maximum Volume Output = 129±5 dB
- Input Interference Level : ≤28 dB
- Operating Temperature = 5-40
- Storage Temperature = 0-38
- Maximum humidity<80%
- Dimensions L x W x H: 92 x 72 x 32 mm
- Weight: 62 g
Note: 3% Color Variation Is Possible Due To Camera Lighting And Your Monitor Color Tone