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| Product name | Rechargeable mini hearing aids hearing amplifier |
| Item No. | RH-HA-15 |
| Product size | 19*14*20mm |
| Packing | 1sets/color box,color box size:150*108*60mm,50pcs/ctn,carton size:360*300*266mm,NW./G.W.:6.2/7KGS |
MaxSSPL(±5dB) 128
Full-on-gain(FOG)(1.6KZ,±5dB) 31
Equivalent input noise level(±dB) ≤22
Harmonic distortion(%)(1.6KHZ) ≤4
Power supply electric voltage(V) 1.5
The sum settles electric current(mA) ≤3
Continuoue wrok time (H) ≥10
Charging time 6-8H