• Model NO.：G402
• Conduction Mode：Air Guide Hearing Aid
• Principle：Wide Dynamic Speech and Hearing Aid
• Type：BTE
• Product：2 Channel Digital Hearing Aid
• Sound Output：Max 135dB
• Fitting：Mild to Severe Hearing Loss
• T-Coil：Tele Coil for Telephone
• Transport Package：100PCS Each Carton
• Specification：8*8*. 5cm
• Trademark：Great-EAR or OEM
• Origin：China
• HS Code：90214000
• Production Capacity：10000PCS Per Month

Parameters per ANSI S3.22-2003APP controlled bluetooth Digital Hearing Aid 4 channelModel No.G402Product NameSmall 4 Channel Digital Hearing AidsFitting RangeFitting for mild to moderate Hearing LossApplicationFor All people behind Right Left EarMax OSPL 90(dB)110dBHF Average OSPL 90(dB)105dBPeak Gain(dB)40dBHAF/FOG Gain(dB)32dBFrequency range200Hz to 5000HzAPPios/Iphone/Android phone compatible

Total harmonic distortion/
THD%

500Hz : 2.0%800Hz : 2.0%1600Hz : 2.0%Battery currentLess than < 0.9mABattery sizeZinc Air A312,working last for 80-100 hoursEquivalent input Noise Level< 20 dB SPLInduction coil Sensitivity (at 10mA /M)35 dB minimumPhysical buttonsProgram APPVolume/Trimmer/BatteryMicrophone

Dual Mic(front mic and rear mic)

Tune buttonSound adjustableFor hearing lossModerate/MildCertificates ApprovedCE,FCC & ROHS, and the FDAMaterialsABS for hearing aid bodySilica gel or silicone for EarplugCompact Gift box/OEMPacking and sizeCarry box:8x8x3.5cm or 3.1x3.1x1.4 inchMini Hearing Aid size: 0.3x0.5x1.6 inchHearing aid net weight: 2.5 g100 units in a standard cartonGross weight is 11.0KG per cartonPackage including1 x  Bluetooth Hearing aid3 x Large,Mid,Small size Ear Plug1 x Cleaning Brush tool1 x Ear tube1 x Cell battery( more battery available)1 x Easy read User manual1 x Compact carry gift boxWarranty1 Year warranty and Life time service

 
Advanced DIY OTC Digital bluetooth Hearing Aids Device
Payment terms: Paypal,Western Union,MoneyGram,T/T available

Lead time: 3-5 days 
Shipping way: DHL/FedEx/TNT/UPS,or By air,by Sea-shipping
Warranty:1 years and lifetime free service