| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
| General | |
|---|---|
| Brand | BSTUO |
| Material | ABS |
| Quantity | 1 set |
| Specification | |
| Ear Coupling | In-Ear |
| Sensitivity | 30dB |
| Noise | <1000Hz |
| Maximum Loudness | 110+/-5dB |
| Cable Length | 0cm |
| Frequency Response | 300MHz-4000Hz |
| Battery included or not | No |
| Battery Number | 1 |
| Working Voltage | 1.5V |
| Working Current | 3mA |
| Dimensions & Weight | |
|---|---|
| Dimensions | 0.47 in x 0.63 in x 0.35 in (1.2 cm x 1.6 cm x 0.9 cm) |
| Weight | 0.04 oz (1 g) |
| Packing List |
|---|
| 1 x Hearing aid 3 x Earbud caps 1 x English manual 1 x Adjust sound accessory |
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