Terefone yo kuri mudasobwa ya Joiwo JWDTB15 ikwiriye abakoresha bo mu rugo, muri hoteli no mu biro ndetse no mu bindi biro by'ubucuruzi, ifite isura nziza kandi ifite ubuhanga. Ni igice cy'umwuga mu gutanga serivisi za telefoni z'ubucuruzi. Inagabanya ikiguzi kandi igakomeza kuyikoresha kubera impamvu z'umusaruro, bigatuma akazi n'itumanaho byoroha.
1. Telefoni isanzwe ya analoge
2. Terefone ihamagara idakoresheje intoki, igikorwa cyo kuganira ku bucuruzi
3. Indangamuntu y'umuhamagara isanzwe ifite ibipimo bibiri, impumuro y'ijwi n'amajwi abiri ajyanye
4. Ibitabo 10 bya terefone, amakuru 50 y'abahamagara
5. Itariki n'isaha byo kwerekana
6. Uburyo bwo gusoza umuziki, gucuranga byihariye, ijwi n'ijwi ry'umuziki ubyifuza
7. Uburyo bwo guhamagara nta intoki, uburyo bwo guhamagara bwateguwe mbere, uburyo bwo gusubiza terefone, uburyo bwo kwerekana igihe cyo guhamagara
8. Igikoresho cya ABS cyiza cyane, uruziga rwashyizwe hamwe, cyazamuwe n'amabara, gikozwe muri zahabu, kandi gifite amabara abiri yo gusimbuza inshinge
9. Igishushanyo mbonera cyo kurinda inkuba neza
10. Ameza n'urukuta bifite intego ebyiri
| Ingufu z'amashanyarazi | DC5V1A |
| Igihe cyo gukora gihagaze | ≤1mA |
| Inshuro zo Gusubiza | 250~3000 Hz |
| Ijwi ry'iriringi | >80dB(A) |
| Ingano ya ruswa | WF1 |
| Ubushyuhe bw'ikirere | -40~+70℃ |
| Umuvuduko w'ikirere | 80~110KPa |
| Ubushuhe bugereranye | ≤95% |
| Urwego rwo kurwanya kwangiza ibintu | IK9 |
| Gushyiramo | Kontineri/Gushyira ku rukuta |