Compatible with: Oppo Realme C21Y (2021) *** DFV mobile - Gravity Air Vent Phone Car Mount Holder with Clip for Oppo Realme C21Y (2021) - Black *** *** Holder Gravitational support for car ventilation grille. Easy to install with locking system and automatic release of the smartphone, by means of a gravitational coupling. The weight of your smartphone is the one that activates the support mechanism. It has a strong and solid structure, it has aluminum clamping arms, for maximum safety while driving, the emergency brake is used, etc. *** With 360º rotation that allows you to freely adjust the support to the most suitable angle for a perfect visualization, which guarantees a safe driving. Compatible for most car air grilles. *** With easy USB cable connection through the stand base. In addition, the arms of the support and the attachment clip have protective silicone pads so as not to damage the smartphone. *** Material: Aluminum + ABS. Support size: 8.5 cm x 9.3 cm x 8.5 cm. *** Holder Gravitational support for car ventilation grille. Easy to install with locking system and automatic release of the smartphone, by means of a gravitational coupling. The weight of your smartphone is the one that activates the support mechanism. It has a strong and solid structure, it has aluminum clamping arms, for maximum safety while driving, the emergency brake is used, etc. With 360º rotation that allows you to freely adjust the support to the most suitable angle for a perfect visualization, which guarantees a safe driving. Compatible for most car air grilles. With easy USB cable connection through the stand base. In addition, the arms of the support and the attachment clip have protective silicone pads so as not to damage the smartphone. Material: Aluminum + ABS. Support size: 8.5 cm x 9.3 cm x 8.5 cm. Looking in my shop more accessories available for your smartphone. *** You will find in my store more accessories for your smartphone: Oppo Realme C21Y (2021), or ask me by email