DJI Osmo Mobile 4 - Gimbal Stabilizer

Weight Gimbal: 390 g. Under ideal conditions with the gimbal fully balanced. Gimbal Charging Port USB-C. Gimbal Consumption 1.2 W. Type 18650 Li-ion. Compatible Phone Width 67-84 mm. Charging Temperature 5 to 40 °C (41 to 104 °F).

eBay