Xingma - XM 737T Hearing Aids Machine

XINGMA XM-707T Ear hanging Voice Amlifier Hearing Aid.

Key Features:

• 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. 

Specifications:

• 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
• Battery:AA        

Note: 3% Color Variation Is Possible Due To Camera Lighting And Your Monitor Color Tone