Kalayan port USB, nyayogikeun suplai ngecas tegangan 5V anu aman sareng stabil pikeun telepon sélulér pengendara atanapi alat éléktronik anu sanés.
Kelly 
| Persetujuan | RoHS |
| Ukuran | L 55.6mm W 22mm H 44mm |
| Beurat | 27g |
| Tahan cai | IP65 |
| Bahan | PC + ABS |
| Ukuran Maneuh | φ22.2mm Handlebar |
| Daya tahan | 100.000 siklus kawin |
| Suhu Operasi | -20℃～60℃ |
| Fungsi | Daya on/off, shifter (+/-), shift informasi, waik mantuan |
| Lain | Cocog sareng DS102 / DS103 / DS104 |
| Fungsi Ngecas | Max 5V 1A |
