Features & Benefits
- 1800mAh capacity for extended usage.
- Compatible with FiiO FX1221 and X1 ii models.
- Li-Polymer technology ensures durability.
- Compact physical size: 78.00 x 46.00 x 3.90mm.
- Delivers 3.7V and 6.66Wh power output.
- Easy replacement for hassle-free operation.