Features: New and high quality Made of high-quality materials, very practical Quick installation and easy to use Durable, wear-resistant, and non-deformable Enhance appearance: Adds a stylish touch and makes your bike look more distinctive Compatible with ETAP and AXS electronic shifting dropper seat post battery charger Fashionable design with long service life Please confirm the suitability of the model before purchasing Specification: Product name: Dropper Seat Post Battery Charger Material: Plastic Color: Black Size: 12 x 3 x 4 cm Weight: 60g Charging time: Approximately 45 minutes to fully charge Note: Due to different product batches, the appearance may vary slightly, but this does not affect functionality Package Contents: 1 x Dropper Seat Post Battery Charger (Other accessories not included) Note: Light reflection and differences in display screens may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3 cm.